{
  "request": {
    "httpMethod": "GET",
    "url": "https://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\u0026pbj\u003d1",
    "headers": {
      "Accept-Language": [
        "en-GB, en;q\u003d0.9"
      ],
      "X-YouTube-Client-Name": [
        "1"
      ],
      "X-YouTube-Client-Version": [
        "2.20200214.04.00"
      ]
    },
    "localization": {
      "languageCode": "en",
      "countryCode": "GB"
    }
  },
  "response": {
    "responseCode": 200,
    "responseMessage": "",
    "responseHeaders": {
      "alt-svc": [
        "h3-29\u003d\":443\"; ma\u003d2592000,h3-T051\u003d\":443\"; ma\u003d2592000,h3-Q050\u003d\":443\"; ma\u003d2592000,h3-Q046\u003d\":443\"; ma\u003d2592000,h3-Q043\u003d\":443\"; ma\u003d2592000,quic\u003d\":443\"; ma\u003d2592000; v\u003d\"46,43\""
      ],
      "cache-control": [
        "no-cache, no-store, max-age\u003d0, must-revalidate"
      ],
      "content-disposition": [
        "attachment"
      ],
      "content-type": [
        "application/json; charset\u003dutf-8"
      ],
      "date": [
        "Thu, 04 Mar 2021 18:00:47 GMT"
      ],
      "expires": [
        "Mon, 01 Jan 1990 00:00:00 GMT"
      ],
      "p3p": [
        "CP\u003d\"This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl\u003den-GB for more info.\""
      ],
      "pragma": [
        "no-cache"
      ],
      "server": [
        "ESF"
      ],
      "set-cookie": [
        "GPS\u003d1; Domain\u003d.youtube.com; Expires\u003dThu, 04-Mar-2021 18:30:47 GMT; Path\u003d/; Secure; HttpOnly",
        "YSC\u003ditC2Zb7Ssds; Domain\u003d.youtube.com; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
        "VISITOR_INFO1_LIVE\u003dQyMNQdELx24; Domain\u003d.youtube.com; Expires\u003dTue, 31-Aug-2021 18:00:47 GMT; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
        "CONSENT\u003dPENDING+368; expires\u003dFri, 01-Jan-2038 00:00:00 GMT; path\u003d/; domain\u003d.youtube.com"
      ],
      "strict-transport-security": [
        "max-age\u003d31536000"
      ],
      "x-content-type-options": [
        "nosniff"
      ],
      "x-frame-options": [
        "SAMEORIGIN"
      ],
      "x-spf-response-type": [
        "multipart"
      ],
      "x-xss-protection": [
        "0"
      ]
    },
    "responseBody": "[\r\n{\"page\": \"playlist\",\"rootVe\": \"5754\"},\r\n{\"page\": \"playlist\",\"rootVe\": \"5754\",\"response\": {\"responseContext\":{\"serviceTrackingParams\":[{\"service\":\"GFEEDBACK\",\"params\":[{\"key\":\"browse_id\",\"value\":\"VLPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"},{\"key\":\"logged_in\",\"value\":\"0\"},{\"key\":\"e\",\"value\":\"24007005,23968386,24007904,23971645,23918597,1714246,23858057,23890959,23944779,23934970,23974595,23996751,24008501,23744176,23988063,23997214,23869003,24008381,23974883,24000882,23876165,24007089,23735348,23996624,23891344,23977512,24006263,23966208,23891346,23884386,23940238,23857949,23970529,23970385,23882502,23804281,9466592,23946420,23987676,23983297,23990875,24003347,23969934,23991263,24005871,24007246,24010503,23986027,23987437,23992808,24006795,24008772,23994474,24008642,23994381,24007901\"}]},{\"service\":\"GOOGLE_HELP\",\"params\":[{\"key\":\"browse_id\",\"value\":\"VLPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}]},{\"service\":\"CSI\",\"params\":[{\"key\":\"c\",\"value\":\"WEB\"},{\"key\":\"cver\",\"value\":\"2.20200214.04.00\"},{\"key\":\"yt_li\",\"value\":\"0\"},{\"key\":\"GetPlaylist_rid\",\"value\":\"0xb7ce48a83c4ced0d\"}]},{\"service\":\"GUIDED_HELP\",\"params\":[{\"key\":\"logged_in\",\"value\":\"0\"}]},{\"service\":\"ECATCHER\",\"params\":[{\"key\":\"client.version\",\"value\":\"2.20210114\"},{\"key\":\"client.name\",\"value\":\"WEB\"}]}],\"mainAppWebResponseContext\":{\"loggedOut\":true},\"webResponseContextExtensionData\":{\"ytConfigData\":{\"visitorData\":\"CgtReU1OUWRFTHgyNCjPwISCBg%3D%3D\",\"rootVisualElementType\":5754},\"hasDecorated\":true}},\"contents\":{\"twoColumnBrowseResultsRenderer\":{\"tabs\":[{\"tabRenderer\":{\"selected\":true,\"content\":{\"sectionListRenderer\":{\"contents\":[{\"itemSectionRenderer\":{\"contents\":[{\"playlistVideoListRenderer\":{\"contents\":[{\"playlistVideoRenderer\":{\"videoId\":\"pVkUCrgQCCc\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBgqcCT9Oxp6m-Tnqt7XS7f1HDXNQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLD_xryzJnczW3PqhhxE9YwpIFw4gQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBsgw-Sd_pguu1PglAKGzcsuD93KQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCkouUTKAtzvO1tW2KnUOWoLcKDig\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Crash Course Anatomy \\u0026 Physiology Preview\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Crash Course Anatomy \\u0026 Physiology Preview by CrashCourse 6 years ago 1 minute, 53 seconds\"}}},\"index\":{\"simpleText\":\"1\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CIgBEMY0GAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"1 minute, 53 seconds\"}},\"simpleText\":\"1:53\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CIgBEMY0GAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4yCnBscHBfdmlkZW9aJFZMUEw4ZFB1dWFMalh0T0FLZWRfTXh4V0JOYVBubzVoM1pzOJoBAxD6LA\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dpVkUCrgQCCc\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d1\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"pVkUCrgQCCc\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":0,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"113\",\"trackingParams\":\"CIgBEMY0GAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CIkBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CIkBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"pVkUCrgQCCc\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CIkBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"pVkUCrgQCCc\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"pVkUCrgQCCc\"]}}]}},\"trackingParams\":\"CIkBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\"}}],\"trackingParams\":\"CIgBEMY0GAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"1 minute, 53 seconds\"}},\"simpleText\":\"1:53\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"uBGl2BujkPQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/uBGl2BujkPQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDs3Ag-mXfIg6DeO245oIfZIafNlA\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/uBGl2BujkPQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDe1ubjnvHAte00TCHNvtbHjtEIIA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/uBGl2BujkPQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDzmgqqyPUHfDhEac5glcNIUDqc8Q\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/uBGl2BujkPQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBS8uwv7iDoP_leKL4nxg2GSnSbvg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Introduction to Anatomy \\u0026 Physiology: Crash Course A\\u0026P #1\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Introduction to Anatomy \\u0026 Physiology: Crash Course A\\u0026P #1 by CrashCourse 6 years ago 11 minutes, 20 seconds\"}}},\"index\":{\"simpleText\":\"2\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CIYBEMY0GAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"11 minutes, 20 seconds\"}},\"simpleText\":\"11:20\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CIYBEMY0GAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4yCnBscHBfdmlkZW9aJFZMUEw4ZFB1dWFMalh0T0FLZWRfTXh4V0JOYVBubzVoM1pzOJoBAxD6LA\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003duBGl2BujkPQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d2\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"uBGl2BujkPQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":1,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"680\",\"trackingParams\":\"CIYBEMY0GAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CIcBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CIcBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"uBGl2BujkPQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CIcBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"uBGl2BujkPQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"uBGl2BujkPQ\"]}}]}},\"trackingParams\":\"CIcBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\"}}],\"trackingParams\":\"CIYBEMY0GAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"11 minutes, 20 seconds\"}},\"simpleText\":\"11:20\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"i5tR3csCWYo\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/i5tR3csCWYo/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDjT2TzbFp4xRjDZoPoFhW39F4_lA\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/i5tR3csCWYo/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDpQMAWzvxOnE9gdnsLRONoKkEvCQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/i5tR3csCWYo/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCfVoTJvNVLpFUkzsPPt6MEcN4Bgw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/i5tR3csCWYo/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCE00zMCUigKHmZAbcDxp1qAzwkNg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Tissues, Part 1: Crash Course A\\u0026P #2\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Tissues, Part 1: Crash Course A\\u0026P #2 by CrashCourse 6 years ago 10 minutes, 43 seconds\"}}},\"index\":{\"simpleText\":\"3\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CIQBEMY0GAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 43 seconds\"}},\"simpleText\":\"10:43\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CIQBEMY0GAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4yCnBscHBfdmlkZW9aJFZMUEw4ZFB1dWFMalh0T0FLZWRfTXh4V0JOYVBubzVoM1pzOJoBAxD6LA\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003di5tR3csCWYo\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d3\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"i5tR3csCWYo\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":2,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"643\",\"trackingParams\":\"CIQBEMY0GAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CIUBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CIUBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"i5tR3csCWYo\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CIUBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"i5tR3csCWYo\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"i5tR3csCWYo\"]}}]}},\"trackingParams\":\"CIUBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\"}}],\"trackingParams\":\"CIQBEMY0GAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 43 seconds\"}},\"simpleText\":\"10:43\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"lUe_RI_m-Vg\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/lUe_RI_m-Vg/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLD9q5eApa1hazW1wx6itBWC3VR1HQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/lUe_RI_m-Vg/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBL0elZ1A8sj0AfuGpfFL_OGbSR9g\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/lUe_RI_m-Vg/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLC6ri-zCzBLh9kbIGenppFsM__4qw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/lUe_RI_m-Vg/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCfkUdIYpBjyzeXtJzR4HcRMSzCbw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Tissues, Part 2 - Epithelial Tissue: Crash Course A\\u0026P #3\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Tissues, Part 2 - Epithelial Tissue: Crash Course A\\u0026P #3 by CrashCourse 6 years ago 10 minutes, 16 seconds\"}}},\"index\":{\"simpleText\":\"4\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CIIBEMY0GAMiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 16 seconds\"}},\"simpleText\":\"10:16\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CIIBEMY0GAMiEwjOq6j6m5fvAhXCi1UKHdA3Bd4yCnBscHBfdmlkZW9aJFZMUEw4ZFB1dWFMalh0T0FLZWRfTXh4V0JOYVBubzVoM1pzOJoBAxD6LA\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dlUe_RI_m-Vg\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d4\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"lUe_RI_m-Vg\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":3,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"616\",\"trackingParams\":\"CIIBEMY0GAMiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CIMBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CIMBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"lUe_RI_m-Vg\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CIMBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"lUe_RI_m-Vg\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"lUe_RI_m-Vg\"]}}]}},\"trackingParams\":\"CIMBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\"}}],\"trackingParams\":\"CIIBEMY0GAMiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 16 seconds\"}},\"simpleText\":\"10:16\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"D-SzmURNBH0\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/D-SzmURNBH0/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLA-UztvVxonVRUIyOpFleddCiBn1w\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/D-SzmURNBH0/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLB9RfNEfqBT2ceHsC4RjgfnFC1fHQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/D-SzmURNBH0/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLA8dP_Qrr-mJBQTw2RsAl34CnGCcA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/D-SzmURNBH0/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDulvZ_6Ph-wdkfgqEsFGGe9WLv7Q\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Tissues, Part 3 - Connective Tissues: Crash Course A\\u0026P #4\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Tissues, Part 3 - Connective Tissues: Crash Course A\\u0026P #4 by CrashCourse 6 years ago 10 minutes, 29 seconds\"}}},\"index\":{\"simpleText\":\"5\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CIABEMY0GAQiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 29 seconds\"}},\"simpleText\":\"10:29\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CIABEMY0GAQiEwjOq6j6m5fvAhXCi1UKHdA3Bd4yCnBscHBfdmlkZW9aJFZMUEw4ZFB1dWFMalh0T0FLZWRfTXh4V0JOYVBubzVoM1pzOJoBAxD6LA\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dD-SzmURNBH0\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d5\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"D-SzmURNBH0\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":4,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"629\",\"trackingParams\":\"CIABEMY0GAQiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CIEBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CIEBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"D-SzmURNBH0\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CIEBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"D-SzmURNBH0\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"D-SzmURNBH0\"]}}]}},\"trackingParams\":\"CIEBEP6YBBgCIhMIzquo-puX7wIVwotVCh3QNwXe\"}}],\"trackingParams\":\"CIABEMY0GAQiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 29 seconds\"}},\"simpleText\":\"10:29\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"Jvtb0a2RXaY\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/Jvtb0a2RXaY/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAGmWN8U5lhKeCAcpjHmwI-NjHc_g\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/Jvtb0a2RXaY/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBOqCJ42y_F1P9UAj8dxevWltEQ7A\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/Jvtb0a2RXaY/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBVTfJnCnBT7ROOu1bchOdjIU1fUg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/Jvtb0a2RXaY/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDmpDP-OdGO06DcJtw9EUr1kQtRoA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Tissues, Part 4 - Types of Connective Tissues: Crash Course A\\u0026P #5\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Tissues, Part 4 - Types of Connective Tissues: Crash Course A\\u0026P #5 by CrashCourse 6 years ago 9 minutes, 43 seconds\"}}},\"index\":{\"simpleText\":\"6\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CH4QxjQYBSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 43 seconds\"}},\"simpleText\":\"9:43\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CH4QxjQYBSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dJvtb0a2RXaY\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d6\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"Jvtb0a2RXaY\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":5,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"583\",\"trackingParams\":\"CH4QxjQYBSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CH8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CH8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"Jvtb0a2RXaY\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CH8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"Jvtb0a2RXaY\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"Jvtb0a2RXaY\"]}}]}},\"trackingParams\":\"CH8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CH4QxjQYBSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 43 seconds\"}},\"simpleText\":\"9:43\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"Orumw-PyNjw\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/Orumw-PyNjw/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCVypY8nG5UconEvs2Xg1Ns4JXIDg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/Orumw-PyNjw/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCD5KoxnrhQ-TASbHMktq75iVxTVQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/Orumw-PyNjw/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCFeorgVD2SGdej3XAF4s6e529WsA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/Orumw-PyNjw/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDQKOJq7Zl-cjbvZ0zlHfiY6bQ28A\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Integumentary System, Part 1 - Skin Deep: Crash Course A\\u0026P #6\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Integumentary System, Part 1 - Skin Deep: Crash Course A\\u0026P #6 by CrashCourse 6 years ago 9 minutes, 40 seconds\"}}},\"index\":{\"simpleText\":\"7\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHwQxjQYBiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 40 seconds\"}},\"simpleText\":\"9:40\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHwQxjQYBiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dOrumw-PyNjw\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d7\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"Orumw-PyNjw\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":6,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"580\",\"trackingParams\":\"CHwQxjQYBiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CH0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CH0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"Orumw-PyNjw\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CH0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"Orumw-PyNjw\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"Orumw-PyNjw\"]}}]}},\"trackingParams\":\"CH0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHwQxjQYBiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 40 seconds\"}},\"simpleText\":\"9:40\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"EN-x-zXXVwQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/EN-x-zXXVwQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDa8nz7DvHU3Noppg-41noWZQWTXg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/EN-x-zXXVwQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBbYJiev-shw4L6bylZfPRvEIH_gw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/EN-x-zXXVwQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCem_Wh7urTuXrIgnrrQAZG4ObvmQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/EN-x-zXXVwQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAgi-Dn9tuOwwQc46nZBoBdm3-aUA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Integumentary System, Part 2 - Skin Deeper: Crash Course A\\u0026P #7\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Integumentary System, Part 2 - Skin Deeper: Crash Course A\\u0026P #7 by CrashCourse 6 years ago 9 minutes, 57 seconds\"}}},\"index\":{\"simpleText\":\"8\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHoQxjQYByITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 57 seconds\"}},\"simpleText\":\"9:57\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHoQxjQYByITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dEN-x-zXXVwQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d8\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"EN-x-zXXVwQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":7,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"597\",\"trackingParams\":\"CHoQxjQYByITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CHsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CHsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"EN-x-zXXVwQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CHsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"EN-x-zXXVwQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"EN-x-zXXVwQ\"]}}]}},\"trackingParams\":\"CHsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHoQxjQYByITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 57 seconds\"}},\"simpleText\":\"9:57\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"qPix_X-9t7E\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/qPix_X-9t7E/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCVhHBwUMiWKZU7BFBo7k52Xh3ajQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/qPix_X-9t7E/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBvmZ8LpVAnf0ADoWq_O5OTuETenQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/qPix_X-9t7E/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCHgZesuoiS4AztFt73VfowmuMKfg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/qPix_X-9t7E/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDIseB1qRzabEWFA-OKd8wjNrWx7A\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Nervous System, Part 1: Crash Course A\\u0026P #8\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Nervous System, Part 1: Crash Course A\\u0026P #8 by CrashCourse 6 years ago 10 minutes, 36 seconds\"}}},\"index\":{\"simpleText\":\"9\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHgQxjQYCCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 36 seconds\"}},\"simpleText\":\"10:36\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHgQxjQYCCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dqPix_X-9t7E\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d9\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"qPix_X-9t7E\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":8,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"636\",\"trackingParams\":\"CHgQxjQYCCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CHkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CHkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"qPix_X-9t7E\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CHkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"qPix_X-9t7E\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"qPix_X-9t7E\"]}}]}},\"trackingParams\":\"CHkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHgQxjQYCCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 36 seconds\"}},\"simpleText\":\"10:36\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"OZG8M_ldA1M\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/OZG8M_ldA1M/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCTUfOQJ3FerWsVdImBuTFVrVMN4g\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/OZG8M_ldA1M/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCZu1kz5Be_ZpbVSOQoSLIsAlp_EA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/OZG8M_ldA1M/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBQ2nzXWQh00BQqIRkLf3hcBKvktQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/OZG8M_ldA1M/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDVSGMlhYdJ4EYvb0ewpI-BSR8EeA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Nervous System, Part 2 - Action! Potential!: Crash Course A\\u0026P #9\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Nervous System, Part 2 - Action! Potential!: Crash Course A\\u0026P #9 by CrashCourse 6 years ago 11 minutes, 44 seconds\"}}},\"index\":{\"simpleText\":\"10\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHYQxjQYCSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"11 minutes, 44 seconds\"}},\"simpleText\":\"11:44\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHYQxjQYCSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dOZG8M_ldA1M\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d10\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"OZG8M_ldA1M\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":9,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"704\",\"trackingParams\":\"CHYQxjQYCSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CHcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CHcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"OZG8M_ldA1M\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CHcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"OZG8M_ldA1M\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"OZG8M_ldA1M\"]}}]}},\"trackingParams\":\"CHcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHYQxjQYCSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"11 minutes, 44 seconds\"}},\"simpleText\":\"11:44\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"VitFvNvRIIY\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/VitFvNvRIIY/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDYrch_RbeeSri3GsCO1afK-OcXfg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/VitFvNvRIIY/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLC3HSCZkKIhELlTDANRyaeBq9euLg\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/VitFvNvRIIY/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCEVC1_fbD3H54_GtlwnoRZSMJVAA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/VitFvNvRIIY/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAKJrB_OL2lWiMQkcOWHrSSCxYaMw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Nervous System, Part 3 - Synapses!: Crash Course A\\u0026P #10\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Nervous System, Part 3 - Synapses!: Crash Course A\\u0026P #10 by CrashCourse 5 years ago 10 minutes, 57 seconds\"}}},\"index\":{\"simpleText\":\"11\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHQQxjQYCiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 57 seconds\"}},\"simpleText\":\"10:57\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHQQxjQYCiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dVitFvNvRIIY\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d11\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"VitFvNvRIIY\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":10,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"657\",\"trackingParams\":\"CHQQxjQYCiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CHUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CHUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"VitFvNvRIIY\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CHUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"VitFvNvRIIY\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"VitFvNvRIIY\"]}}]}},\"trackingParams\":\"CHUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHQQxjQYCiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 57 seconds\"}},\"simpleText\":\"10:57\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"q8NtmDrb_qo\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/q8NtmDrb_qo/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBTEwk3eFmOkYcQuH39HvtvEtUSCQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/q8NtmDrb_qo/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAkufW_zEkf1JWsNFE5Ek5-WRhI0w\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/q8NtmDrb_qo/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBmbNBR15nlSdBIoGpllnpGGNI78g\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/q8NtmDrb_qo/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLA2KyGrqDvZsoc92Iqq58CAAbIGsQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Central Nervous System: Crash Course A\\u0026P #11\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Central Nervous System: Crash Course A\\u0026P #11 by CrashCourse 5 years ago 10 minutes, 8 seconds\"}}},\"index\":{\"simpleText\":\"12\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHIQxjQYCyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 8 seconds\"}},\"simpleText\":\"10:08\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHIQxjQYCyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dq8NtmDrb_qo\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d12\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"q8NtmDrb_qo\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":11,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"608\",\"trackingParams\":\"CHIQxjQYCyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CHMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CHMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"q8NtmDrb_qo\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CHMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"q8NtmDrb_qo\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"q8NtmDrb_qo\"]}}]}},\"trackingParams\":\"CHMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHIQxjQYCyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 8 seconds\"}},\"simpleText\":\"10:08\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"QY9NTVh-Awo\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/QY9NTVh-Awo/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDXMIKbfL6loZ9NvwUjeIxYEchyFg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/QY9NTVh-Awo/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBxJKKiEN8bN-5xgUAsr_5r9gNs7g\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/QY9NTVh-Awo/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBaqymezasEiV5__y5G1hGhyYMZLQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/QY9NTVh-Awo/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBab_g_AW8zGesMMqbgRGwKT026eg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Peripheral Nervous System: Crash Course A\\u0026P #12\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Peripheral Nervous System: Crash Course A\\u0026P #12 by CrashCourse 5 years ago 10 minutes, 2 seconds\"}}},\"index\":{\"simpleText\":\"13\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CHAQxjQYDCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 2 seconds\"}},\"simpleText\":\"10:02\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CHAQxjQYDCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dQY9NTVh-Awo\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d13\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"QY9NTVh-Awo\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":12,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"602\",\"trackingParams\":\"CHAQxjQYDCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CHEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CHEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"QY9NTVh-Awo\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CHEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"QY9NTVh-Awo\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"QY9NTVh-Awo\"]}}]}},\"trackingParams\":\"CHEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CHAQxjQYDCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 2 seconds\"}},\"simpleText\":\"10:02\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"71pCilo8k4M\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/71pCilo8k4M/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAUMup-1Ty73bvBEwo4yJ6EPh9hgQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/71pCilo8k4M/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAf6te7jgiLMk3MfUSnoImDkkVaOg\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/71pCilo8k4M/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCVD8PkseVSdkqjheEpOfQ3RSNC2w\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/71pCilo8k4M/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLC6zrK2SwvKrYeMRNoY-f5uG4Ih2g\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Autonomic Nervous System: Crash Course A\\u0026P #13\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Autonomic Nervous System: Crash Course A\\u0026P #13 by CrashCourse 5 years ago 8 minutes, 49 seconds\"}}},\"index\":{\"simpleText\":\"14\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CG4QxjQYDSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"8 minutes, 49 seconds\"}},\"simpleText\":\"8:49\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CG4QxjQYDSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003d71pCilo8k4M\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d14\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"71pCilo8k4M\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":13,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"529\",\"trackingParams\":\"CG4QxjQYDSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CG8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CG8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"71pCilo8k4M\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CG8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"71pCilo8k4M\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"71pCilo8k4M\"]}}]}},\"trackingParams\":\"CG8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CG4QxjQYDSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"8 minutes, 49 seconds\"}},\"simpleText\":\"8:49\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"0IDgBlCHVsA\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/0IDgBlCHVsA/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAE3kr5ov08CQMtHvERTPjB4FcY8Q\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/0IDgBlCHVsA/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBaLnWj8j_ey8RW1YKLVtXLGc8bvw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/0IDgBlCHVsA/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDgJSQRCxeGLYSqjj8TdjMfV0_yCg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/0IDgBlCHVsA/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBcHWTDS6z00tDdInZE7WTdy_dxOg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Sympathetic Nervous System: Crash Course A\\u0026P #14\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Sympathetic Nervous System: Crash Course A\\u0026P #14 by CrashCourse 5 years ago 10 minutes, 44 seconds\"}}},\"index\":{\"simpleText\":\"15\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGwQxjQYDiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 44 seconds\"}},\"simpleText\":\"10:44\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGwQxjQYDiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003d0IDgBlCHVsA\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d15\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"0IDgBlCHVsA\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":14,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"644\",\"trackingParams\":\"CGwQxjQYDiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CG0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CG0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"0IDgBlCHVsA\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CG0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"0IDgBlCHVsA\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"0IDgBlCHVsA\"]}}]}},\"trackingParams\":\"CG0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGwQxjQYDiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 44 seconds\"}},\"simpleText\":\"10:44\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"qqU-VjqjczE\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/qqU-VjqjczE/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBdLe0dBwoQedG-iIO-_4mQOfleTg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/qqU-VjqjczE/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLADQki4UUrVRZ-Oaz1dYhI43t9PLw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/qqU-VjqjczE/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBrJ3fOQAMdcaJwBvIW38HOCLh5hw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/qqU-VjqjczE/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLACTyEIuvKW4s72xYS5Jft_wSQD6w\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Parasympathetic Nervous System: Crash Course A\\u0026P #15\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Parasympathetic Nervous System: Crash Course A\\u0026P #15 by CrashCourse 5 years ago 10 minutes, 17 seconds\"}}},\"index\":{\"simpleText\":\"16\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGoQxjQYDyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 17 seconds\"}},\"simpleText\":\"10:17\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGoQxjQYDyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dqqU-VjqjczE\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d16\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"qqU-VjqjczE\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":15,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"617\",\"trackingParams\":\"CGoQxjQYDyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CGsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CGsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"qqU-VjqjczE\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CGsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"qqU-VjqjczE\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"qqU-VjqjczE\"]}}]}},\"trackingParams\":\"CGsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGoQxjQYDyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 17 seconds\"}},\"simpleText\":\"10:17\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"mFm3yA1nslE\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/mFm3yA1nslE/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAbU9M6Ig2YCAnD9kebNkZbPG-yEQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/mFm3yA1nslE/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLD46CrPuWmKnHCjgQxY60sa3eXKeg\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/mFm3yA1nslE/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAgWPQKbG4vabtR76J_VE0AaCot3Q\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/mFm3yA1nslE/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBzKhbQlEmECbgigT3DP6RD-OoGdg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Taste \\u0026 Smell: Crash Course A\\u0026P #16\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Taste \\u0026 Smell: Crash Course A\\u0026P #16 by CrashCourse 5 years ago 10 minutes, 30 seconds\"}}},\"index\":{\"simpleText\":\"17\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGgQxjQYECITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 30 seconds\"}},\"simpleText\":\"10:30\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGgQxjQYECITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dmFm3yA1nslE\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d17\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"mFm3yA1nslE\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":16,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"630\",\"trackingParams\":\"CGgQxjQYECITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CGkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CGkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"mFm3yA1nslE\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CGkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"mFm3yA1nslE\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"mFm3yA1nslE\"]}}]}},\"trackingParams\":\"CGkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGgQxjQYECITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 30 seconds\"}},\"simpleText\":\"10:30\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"Ie2j7GpC4JU\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/Ie2j7GpC4JU/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCNPSewexHyj1FQWmtxS-dy0J_PaQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/Ie2j7GpC4JU/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAZuRewaFG6rZsjAZrFJQn2u_O_cA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/Ie2j7GpC4JU/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBgRplPwG5i3l4vQKAKnm-v5ZdgyA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/Ie2j7GpC4JU/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB5eNMPvh4um_QBj2jaMHBR1U4f4w\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Hearing \\u0026 Balance: Crash Course A\\u0026P #17\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Hearing \\u0026 Balance: Crash Course A\\u0026P #17 by CrashCourse 5 years ago 10 minutes, 40 seconds\"}}},\"index\":{\"simpleText\":\"18\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGYQxjQYESITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 40 seconds\"}},\"simpleText\":\"10:40\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGYQxjQYESITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dIe2j7GpC4JU\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d18\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"Ie2j7GpC4JU\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":17,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"640\",\"trackingParams\":\"CGYQxjQYESITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CGcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CGcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"Ie2j7GpC4JU\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CGcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"Ie2j7GpC4JU\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"Ie2j7GpC4JU\"]}}]}},\"trackingParams\":\"CGcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGYQxjQYESITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 40 seconds\"}},\"simpleText\":\"10:40\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"o0DYP-u1rNM\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/o0DYP-u1rNM/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLC3skCUNO0_8M9MrfwcV03J4T5TJw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/o0DYP-u1rNM/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAeAJ5s5jAqoDLJKTjgUu-gWepT1Q\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/o0DYP-u1rNM/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLD0kb9DquqPK1Z7lIKVN0EAsJIizw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/o0DYP-u1rNM/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCt1-AfVf72ykru00jQee7QP6MZZA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Vision: Crash Course A\\u0026P #18\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Vision: Crash Course A\\u0026P #18 by CrashCourse 5 years ago 9 minutes, 39 seconds\"}}},\"index\":{\"simpleText\":\"19\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGQQxjQYEiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 39 seconds\"}},\"simpleText\":\"9:39\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGQQxjQYEiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003do0DYP-u1rNM\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d19\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"o0DYP-u1rNM\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":18,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"579\",\"trackingParams\":\"CGQQxjQYEiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CGUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CGUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"o0DYP-u1rNM\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CGUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"o0DYP-u1rNM\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"o0DYP-u1rNM\"]}}]}},\"trackingParams\":\"CGUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGQQxjQYEiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 39 seconds\"}},\"simpleText\":\"9:39\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"rDGqkMHPDqE\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/rDGqkMHPDqE/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAx7sRF9JpQigCQb8wzQMc7qVkEGw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/rDGqkMHPDqE/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLA68bZuILKgPNqUBqUPuwPtGkul5w\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/rDGqkMHPDqE/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCTfIbg9jMH4glla_P8UKeY35IAgw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/rDGqkMHPDqE/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCiCpVT1B6t3INUeD1vZ4XhgP_CzA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Skeletal System: Crash Course A\\u0026P #19\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Skeletal System: Crash Course A\\u0026P #19 by CrashCourse 5 years ago 10 minutes, 38 seconds\"}}},\"index\":{\"simpleText\":\"20\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGIQxjQYEyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 38 seconds\"}},\"simpleText\":\"10:38\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGIQxjQYEyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003drDGqkMHPDqE\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d20\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"rDGqkMHPDqE\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":19,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"638\",\"trackingParams\":\"CGIQxjQYEyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CGMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CGMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"rDGqkMHPDqE\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CGMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"rDGqkMHPDqE\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"rDGqkMHPDqE\"]}}]}},\"trackingParams\":\"CGMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGIQxjQYEyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 38 seconds\"}},\"simpleText\":\"10:38\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"DLxYDoN634c\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/DLxYDoN634c/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDtIN8Mjq8ssBUex4PGfWq8BpPVCg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/DLxYDoN634c/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCkfO-p5KPA-dbUfuyt691xUopDRw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/DLxYDoN634c/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLC0ng6Ag3pv_SesN5Szss37DTlJiA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/DLxYDoN634c/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB00h8RVrrC96XUMM9lGjYGGiC6kQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Joints: Crash Course A\\u0026P #20\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Joints: Crash Course A\\u0026P #20 by CrashCourse 5 years ago 9 minutes, 23 seconds\"}}},\"index\":{\"simpleText\":\"21\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CGAQxjQYFCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 23 seconds\"}},\"simpleText\":\"9:23\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CGAQxjQYFCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dDLxYDoN634c\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d21\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"DLxYDoN634c\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":20,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"563\",\"trackingParams\":\"CGAQxjQYFCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CGEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CGEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"DLxYDoN634c\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CGEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"DLxYDoN634c\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"DLxYDoN634c\"]}}]}},\"trackingParams\":\"CGEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CGAQxjQYFCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 23 seconds\"}},\"simpleText\":\"9:23\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"Ktv-CaOt6UQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/Ktv-CaOt6UQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBBPqmvyrmIA6USqXwgFZIi46fI8Q\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/Ktv-CaOt6UQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDykDC-afb7NzhlQlDfyvP78JldBA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/Ktv-CaOt6UQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDBK6CXyFaOxx9kROmCkQYceMxFIw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/Ktv-CaOt6UQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLD5GJZcZ-TxGDy-RxOFka34ug2Ozw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Muscles, Part 1 - Muscle Cells: Crash Course A\\u0026P #21\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Muscles, Part 1 - Muscle Cells: Crash Course A\\u0026P #21 by CrashCourse 5 years ago 10 minutes, 24 seconds\"}}},\"index\":{\"simpleText\":\"22\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CF4QxjQYFSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 24 seconds\"}},\"simpleText\":\"10:24\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CF4QxjQYFSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dKtv-CaOt6UQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d22\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"Ktv-CaOt6UQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":21,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"624\",\"trackingParams\":\"CF4QxjQYFSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CF8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CF8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"Ktv-CaOt6UQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CF8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"Ktv-CaOt6UQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"Ktv-CaOt6UQ\"]}}]}},\"trackingParams\":\"CF8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CF4QxjQYFSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 24 seconds\"}},\"simpleText\":\"10:24\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"I80Xx7pA9hQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/I80Xx7pA9hQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDQKNEJ4J2uti0rtkQUykO8LXkqQg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/I80Xx7pA9hQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBvB54dumpHcQupmpzi1bHZq5W6WA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/I80Xx7pA9hQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBAx4jly1uz23EUyKd7aINpZ7r_tw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/I80Xx7pA9hQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB-JfmwrD2uPFh6aqLG9V5xqPAPjQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Muscles, Part 2 - Organismal Level: Crash Course A\\u0026P #22\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Muscles, Part 2 - Organismal Level: Crash Course A\\u0026P #22 by CrashCourse 5 years ago 10 minutes, 41 seconds\"}}},\"index\":{\"simpleText\":\"23\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFwQxjQYFiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 41 seconds\"}},\"simpleText\":\"10:41\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFwQxjQYFiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dI80Xx7pA9hQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d23\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"I80Xx7pA9hQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":22,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"641\",\"trackingParams\":\"CFwQxjQYFiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CF0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CF0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"I80Xx7pA9hQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CF0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"I80Xx7pA9hQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"I80Xx7pA9hQ\"]}}]}},\"trackingParams\":\"CF0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFwQxjQYFiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 41 seconds\"}},\"simpleText\":\"10:41\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"eWHH9je2zG4\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/eWHH9je2zG4/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCER6qq8MXD_qaLSPvN_USXErfnXw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/eWHH9je2zG4/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLA54Br8tRVzl_fzi-nsOQeL20gHww\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/eWHH9je2zG4/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCU8OP2YWUklgMJ5DltDafKOvnkIQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/eWHH9je2zG4/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAQ12ebcvWGjPf99-52dkUlUiLhFQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Endocrine System, Part 1 - Glands \\u0026 Hormones: Crash Course A\\u0026P #23\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Endocrine System, Part 1 - Glands \\u0026 Hormones: Crash Course A\\u0026P #23 by CrashCourse 5 years ago 10 minutes, 25 seconds\"}}},\"index\":{\"simpleText\":\"24\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFoQxjQYFyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 25 seconds\"}},\"simpleText\":\"10:25\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFoQxjQYFyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003deWHH9je2zG4\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d24\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"eWHH9je2zG4\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":23,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"625\",\"trackingParams\":\"CFoQxjQYFyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CFsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CFsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"eWHH9je2zG4\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CFsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"eWHH9je2zG4\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"eWHH9je2zG4\"]}}]}},\"trackingParams\":\"CFsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFoQxjQYFyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 25 seconds\"}},\"simpleText\":\"10:25\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"SCV_m91mN-Q\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/SCV_m91mN-Q/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCE5N5-F4AaQuBa9qPht_CjtvDn8g\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/SCV_m91mN-Q/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCwtSne0K5SSPOX5Q_Ei0eo-d8orA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/SCV_m91mN-Q/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB1n3sQYGj6BqcoFdmbLF9doCKTgg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/SCV_m91mN-Q/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCdd0S_CKYUaZ1OBY1oILporzhlrA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Endocrine System, Part 2 - Hormone Cascades: Crash Course A\\u0026P #24\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Endocrine System, Part 2 - Hormone Cascades: Crash Course A\\u0026P #24 by CrashCourse 5 years ago 9 minutes, 34 seconds\"}}},\"index\":{\"simpleText\":\"25\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFgQxjQYGCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 34 seconds\"}},\"simpleText\":\"9:34\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFgQxjQYGCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dSCV_m91mN-Q\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d25\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"SCV_m91mN-Q\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":24,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"574\",\"trackingParams\":\"CFgQxjQYGCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CFkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CFkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"SCV_m91mN-Q\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CFkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"SCV_m91mN-Q\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"SCV_m91mN-Q\"]}}]}},\"trackingParams\":\"CFkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFgQxjQYGCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 34 seconds\"}},\"simpleText\":\"9:34\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"X9ZZ6tcxArI\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/X9ZZ6tcxArI/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAqlFa1WsZ0pU8NzbEcBuhZBv01Ag\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/X9ZZ6tcxArI/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBDp7oBaSBCehhU3qxnvMx1N3nNag\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/X9ZZ6tcxArI/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCbg-koJToFES2XnEer_3rNHVTa-A\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/X9ZZ6tcxArI/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBBPktBkHxqxeLtza03MxSZVE0WNg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Heart, Part 1 - Under Pressure: Crash Course A\\u0026P #25\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Heart, Part 1 - Under Pressure: Crash Course A\\u0026P #25 by CrashCourse 5 years ago 10 minutes, 8 seconds\"}}},\"index\":{\"simpleText\":\"26\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFYQxjQYGSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 8 seconds\"}},\"simpleText\":\"10:08\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFYQxjQYGSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dX9ZZ6tcxArI\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d26\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"X9ZZ6tcxArI\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":25,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"608\",\"trackingParams\":\"CFYQxjQYGSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CFcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CFcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"X9ZZ6tcxArI\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CFcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"X9ZZ6tcxArI\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"X9ZZ6tcxArI\"]}}]}},\"trackingParams\":\"CFcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFYQxjQYGSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 8 seconds\"}},\"simpleText\":\"10:08\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"FLBMwcvOaEo\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/FLBMwcvOaEo/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDUuE781d847JYJrVjUvacnPp12eQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/FLBMwcvOaEo/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCnLGe3SHK39k2xhUraJXi7pelfKA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/FLBMwcvOaEo/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAy4cC56_GKN510xNoLXJ_RlPV_GQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/FLBMwcvOaEo/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBjCN72kZxsKSnOhpjCP-RWbijJWA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"The Heart, Part 2 - Heart Throbs: Crash Course A\\u0026P #26\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"The Heart, Part 2 - Heart Throbs: Crash Course A\\u0026P #26 by CrashCourse 5 years ago 9 minutes, 34 seconds\"}}},\"index\":{\"simpleText\":\"27\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFQQxjQYGiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 34 seconds\"}},\"simpleText\":\"9:34\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFQQxjQYGiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dFLBMwcvOaEo\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d27\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"FLBMwcvOaEo\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":26,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"574\",\"trackingParams\":\"CFQQxjQYGiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CFUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CFUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"FLBMwcvOaEo\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CFUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"FLBMwcvOaEo\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"FLBMwcvOaEo\"]}}]}},\"trackingParams\":\"CFUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFQQxjQYGiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 34 seconds\"}},\"simpleText\":\"9:34\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"v43ej5lCeBo\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/v43ej5lCeBo/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCLzgK_1O5_D0-ivfnpxHuB34_pwA\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/v43ej5lCeBo/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBFqjfvVXCgaisG5IgtOjXBBx6mCw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/v43ej5lCeBo/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCmbicN3Ee4J7ccMpOdRNTTC0DW5w\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/v43ej5lCeBo/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDIMQc8-0hWhBlUsbDJ7AhRiScrew\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Blood Vessels, Part 1 - Form and Function: Crash Course A\\u0026P #27\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Blood Vessels, Part 1 - Form and Function: Crash Course A\\u0026P #27 by CrashCourse 5 years ago 9 minutes, 30 seconds\"}}},\"index\":{\"simpleText\":\"28\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFIQxjQYGyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 30 seconds\"}},\"simpleText\":\"9:30\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFIQxjQYGyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dv43ej5lCeBo\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d28\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"v43ej5lCeBo\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":27,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"570\",\"trackingParams\":\"CFIQxjQYGyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CFMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CFMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"v43ej5lCeBo\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CFMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"v43ej5lCeBo\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"v43ej5lCeBo\"]}}]}},\"trackingParams\":\"CFMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFIQxjQYGyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 30 seconds\"}},\"simpleText\":\"9:30\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"ZVklPwGALpI\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/ZVklPwGALpI/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCk8i8bVfBQBGZno26Z-8ilFVfQDg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/ZVklPwGALpI/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCtdFltS1DyL8hSFC1txOHD3Cm5UA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/ZVklPwGALpI/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB75vDZHslPAD2H3X8GChizMSpx_g\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/ZVklPwGALpI/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDiklqcSwRE7800Lh6W3IsCtkyREA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Blood Vessels, Part 2: Crash Course A\\u0026P #28\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Blood Vessels, Part 2: Crash Course A\\u0026P #28 by CrashCourse 5 years ago 9 minutes, 4 seconds\"}}},\"index\":{\"simpleText\":\"29\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CFAQxjQYHCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 4 seconds\"}},\"simpleText\":\"9:04\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CFAQxjQYHCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dZVklPwGALpI\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d29\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"ZVklPwGALpI\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":28,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"544\",\"trackingParams\":\"CFAQxjQYHCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CFEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CFEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"ZVklPwGALpI\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CFEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"ZVklPwGALpI\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"ZVklPwGALpI\"]}}]}},\"trackingParams\":\"CFEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CFAQxjQYHCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 4 seconds\"}},\"simpleText\":\"9:04\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"HQWlcSp9Sls\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/HQWlcSp9Sls/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCv9lWRqBc0X2fcpH-KehdMC14hCQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/HQWlcSp9Sls/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAl9RYMpMbgs2qPHVjrT27uWPvLRw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/HQWlcSp9Sls/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBjqyGE9X5J1z0HquU6aG_j_D_Ymw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/HQWlcSp9Sls/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLChDoa42roVpmx8hcZsXVD4jJdKTw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Blood, Part 1 - True Blood: Crash Course A\\u0026P #29\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Blood, Part 1 - True Blood: Crash Course A\\u0026P #29 by CrashCourse 5 years ago 10 minutes\"}}},\"index\":{\"simpleText\":\"30\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CE4QxjQYHSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes\"}},\"simpleText\":\"10:00\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CE4QxjQYHSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dHQWlcSp9Sls\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d30\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"HQWlcSp9Sls\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":29,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"600\",\"trackingParams\":\"CE4QxjQYHSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CE8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CE8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"HQWlcSp9Sls\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CE8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"HQWlcSp9Sls\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"HQWlcSp9Sls\"]}}]}},\"trackingParams\":\"CE8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CE4QxjQYHSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes\"}},\"simpleText\":\"10:00\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"9-XoM2144tk\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/9-XoM2144tk/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLByGJkwFYYpxLVul_iBuk4tpmIUXg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/9-XoM2144tk/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDmEzSV-q0jNbPZbkE4UzzwCo95Mw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/9-XoM2144tk/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCs1v6P5Hky7mVo1DaxpQ07GrModQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/9-XoM2144tk/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCMwiEnjVaYoXdNdlp9h5E7MpZwLw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Blood, Part 2 - There Will Be Blood: Crash Course A\\u0026P #30\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Blood, Part 2 - There Will Be Blood: Crash Course A\\u0026P #30 by CrashCourse 5 years ago 10 minutes, 1 second\"}}},\"index\":{\"simpleText\":\"31\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEwQxjQYHiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 1 second\"}},\"simpleText\":\"10:01\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEwQxjQYHiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003d9-XoM2144tk\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d31\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"9-XoM2144tk\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":30,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"601\",\"trackingParams\":\"CEwQxjQYHiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CE0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CE0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"9-XoM2144tk\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CE0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"9-XoM2144tk\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"9-XoM2144tk\"]}}]}},\"trackingParams\":\"CE0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEwQxjQYHiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 1 second\"}},\"simpleText\":\"10:01\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"bHZsvBdUC2I\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/bHZsvBdUC2I/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBoUCByCsNDg_jaWjq4FWMnU_-kiQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/bHZsvBdUC2I/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAikAsccypHQ9Ga2liBZtk1mQIrQA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/bHZsvBdUC2I/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLA5nqDmQe2r9FVev1vwhfljwsBckg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/bHZsvBdUC2I/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCiFRohKerbfJ8G8iUwaPFSeAQ-jQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Respiratory System, Part 1: Crash Course A\\u0026P #31\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Respiratory System, Part 1: Crash Course A\\u0026P #31 by CrashCourse 5 years ago 9 minutes, 22 seconds\"}}},\"index\":{\"simpleText\":\"32\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEoQxjQYHyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 22 seconds\"}},\"simpleText\":\"9:22\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEoQxjQYHyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dbHZsvBdUC2I\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d32\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"bHZsvBdUC2I\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":31,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"562\",\"trackingParams\":\"CEoQxjQYHyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CEsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CEsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"bHZsvBdUC2I\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CEsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"bHZsvBdUC2I\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"bHZsvBdUC2I\"]}}]}},\"trackingParams\":\"CEsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEoQxjQYHyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 22 seconds\"}},\"simpleText\":\"9:22\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"Cqt4LjHnMEA\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/Cqt4LjHnMEA/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLA1A8T21hffSqzu0mWOxsdsXpuIww\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/Cqt4LjHnMEA/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCnzQ1CjPSFCQ3kRXZo_T1_cBOW7w\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/Cqt4LjHnMEA/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLALI9xTGhmdknkFaP7XRRLqPnqUbw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/Cqt4LjHnMEA/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLD9leTwhrNy4TB2DSMJjuvPeH2I7w\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Respiratory System, Part 2: Crash Course A\\u0026P #32\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Respiratory System, Part 2: Crash Course A\\u0026P #32 by CrashCourse 5 years ago 10 minutes, 23 seconds\"}}},\"index\":{\"simpleText\":\"33\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEgQxjQYICITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 23 seconds\"}},\"simpleText\":\"10:23\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEgQxjQYICITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dCqt4LjHnMEA\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d33\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"Cqt4LjHnMEA\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":32,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"623\",\"trackingParams\":\"CEgQxjQYICITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CEkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CEkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"Cqt4LjHnMEA\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CEkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"Cqt4LjHnMEA\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"Cqt4LjHnMEA\"]}}]}},\"trackingParams\":\"CEkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEgQxjQYICITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 23 seconds\"}},\"simpleText\":\"10:23\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"yIoTRGfcMqM\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/yIoTRGfcMqM/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDXO85FTntC5SqzbYqHiANBV4O9XA\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/yIoTRGfcMqM/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBZtIn_Y5ZDLuq1dp-bWzEr8OymJg\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/yIoTRGfcMqM/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCmuBjkd1x-fHJ8Y1LWRiETLEQBBQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/yIoTRGfcMqM/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBpPnYmzkj01xYRScsJHMCVDh5tIw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Digestive System, Part 1: Crash Course A\\u0026P #33\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Digestive System, Part 1: Crash Course A\\u0026P #33 by CrashCourse 5 years ago 11 minutes, 5 seconds\"}}},\"index\":{\"simpleText\":\"34\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEYQxjQYISITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"11 minutes, 5 seconds\"}},\"simpleText\":\"11:05\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEYQxjQYISITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dyIoTRGfcMqM\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d34\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"yIoTRGfcMqM\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":33,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"665\",\"trackingParams\":\"CEYQxjQYISITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CEcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CEcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"yIoTRGfcMqM\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CEcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"yIoTRGfcMqM\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"yIoTRGfcMqM\"]}}]}},\"trackingParams\":\"CEcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEYQxjQYISITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"11 minutes, 5 seconds\"}},\"simpleText\":\"11:05\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"pqgcEIaXGME\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/pqgcEIaXGME/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDxp97it6lGfSctGlyyt0w_zPRXiA\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/pqgcEIaXGME/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLD7LPzfW9a5KPi681Xo6r5mWW2dSg\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/pqgcEIaXGME/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB8rfY_ZYNKAS5mB5AMSfevztkDPA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/pqgcEIaXGME/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLA31kqtpNEjg7XsnsDWY_1cozVWVQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Digestive System, Part 2: Crash Course A\\u0026P #34\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Digestive System, Part 2: Crash Course A\\u0026P #34 by CrashCourse 5 years ago 10 minutes, 55 seconds\"}}},\"index\":{\"simpleText\":\"35\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEQQxjQYIiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 55 seconds\"}},\"simpleText\":\"10:55\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEQQxjQYIiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dpqgcEIaXGME\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d35\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"pqgcEIaXGME\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":34,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"655\",\"trackingParams\":\"CEQQxjQYIiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CEUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CEUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"pqgcEIaXGME\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CEUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"pqgcEIaXGME\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"pqgcEIaXGME\"]}}]}},\"trackingParams\":\"CEUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEQQxjQYIiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 55 seconds\"}},\"simpleText\":\"10:55\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"jGme7BRkpuQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/jGme7BRkpuQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCy8V7yf99AHLMReKX7HiY1IxZkwA\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/jGme7BRkpuQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDkXoqaxGvl53M_8ZJ9Ezky3sSKcA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/jGme7BRkpuQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCKbwVh3dgFDuvpfz8eZ-0m4huGCQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/jGme7BRkpuQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBKSnGUf7tSxCYaqZ5lymADjnsBlg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Digestive System, Part 3: Crash Course A\\u0026P #35\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Digestive System, Part 3: Crash Course A\\u0026P #35 by CrashCourse 5 years ago 10 minutes, 24 seconds\"}}},\"index\":{\"simpleText\":\"36\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEIQxjQYIyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 24 seconds\"}},\"simpleText\":\"10:24\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEIQxjQYIyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003djGme7BRkpuQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d36\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"jGme7BRkpuQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":35,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"624\",\"trackingParams\":\"CEIQxjQYIyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CEMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CEMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"jGme7BRkpuQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CEMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"jGme7BRkpuQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"jGme7BRkpuQ\"]}}]}},\"trackingParams\":\"CEMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEIQxjQYIyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 24 seconds\"}},\"simpleText\":\"10:24\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"fR3NxCR9z2U\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/fR3NxCR9z2U/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCn6bnxiN5jKz3nDg9ZeRKaQ0Hiyw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/fR3NxCR9z2U/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBBkOJOeGmZj_5NIotKLfk0zRJdaQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/fR3NxCR9z2U/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCvCC27Eu9EixgG5ORE_n-8nmbh9g\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/fR3NxCR9z2U/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAf1lSUtDBpg3gu2CDRpzLfxR_-MA\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Metabolism \\u0026 Nutrition, Part 1: Crash Course A\\u0026P #36\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Metabolism \\u0026 Nutrition, Part 1: Crash Course A\\u0026P #36 by CrashCourse 5 years ago 10 minutes, 33 seconds\"}}},\"index\":{\"simpleText\":\"37\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CEAQxjQYJCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 33 seconds\"}},\"simpleText\":\"10:33\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CEAQxjQYJCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dfR3NxCR9z2U\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d37\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"fR3NxCR9z2U\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":36,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"633\",\"trackingParams\":\"CEAQxjQYJCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CEEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CEEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"fR3NxCR9z2U\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CEEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"fR3NxCR9z2U\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"fR3NxCR9z2U\"]}}]}},\"trackingParams\":\"CEEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CEAQxjQYJCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 33 seconds\"}},\"simpleText\":\"10:33\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"kb146Y1igTQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/kb146Y1igTQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLD4DfbGtE7Smai4UV7xXCECUBjrog\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/kb146Y1igTQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBtLwIF5eSGw_KvekF_L_zxftH6aQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/kb146Y1igTQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAf9QKpIpBP_1oqmzxAibdDn2F4nw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/kb146Y1igTQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLApUnQyb9bGfxARX6LT1enFlHlr9A\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Metabolism \\u0026 Nutrition, Part 2: Crash Course A\\u0026P #37\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Metabolism \\u0026 Nutrition, Part 2: Crash Course A\\u0026P #37 by CrashCourse 5 years ago 10 minutes, 7 seconds\"}}},\"index\":{\"simpleText\":\"38\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CD4QxjQYJSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 7 seconds\"}},\"simpleText\":\"10:07\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CD4QxjQYJSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dkb146Y1igTQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d38\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"kb146Y1igTQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":37,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"607\",\"trackingParams\":\"CD4QxjQYJSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CD8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CD8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"kb146Y1igTQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CD8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"kb146Y1igTQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"kb146Y1igTQ\"]}}]}},\"trackingParams\":\"CD8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CD4QxjQYJSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 7 seconds\"}},\"simpleText\":\"10:07\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"l128tW1H5a8\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/l128tW1H5a8/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAloMeBJFR4Xd0qKeXN9ZTnqIV1Lw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/l128tW1H5a8/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCsBLJKco5R1OiG56slMzTQtYqx3g\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/l128tW1H5a8/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDloj8rm44G5oIiikgtXWaZl5hMRg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/l128tW1H5a8/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDd3Xwy1mOzaiQBGl_Nl7A_F3wLyQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Urinary System, Part 1: Crash Course A\\u0026P #38\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Urinary System, Part 1: Crash Course A\\u0026P #38 by CrashCourse 5 years ago 10 minutes, 18 seconds\"}}},\"index\":{\"simpleText\":\"39\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDwQxjQYJiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 18 seconds\"}},\"simpleText\":\"10:18\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDwQxjQYJiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dl128tW1H5a8\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d39\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"l128tW1H5a8\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":38,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"618\",\"trackingParams\":\"CDwQxjQYJiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CD0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CD0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"l128tW1H5a8\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CD0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"l128tW1H5a8\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"l128tW1H5a8\"]}}]}},\"trackingParams\":\"CD0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDwQxjQYJiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 18 seconds\"}},\"simpleText\":\"10:18\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"DlqyyyvTI3k\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/DlqyyyvTI3k/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBmSPdC9g085tZwPUsiOYBNBmu8-w\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/DlqyyyvTI3k/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDSUVo5K34kLtLKWjpi3XX6ACI5uA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/DlqyyyvTI3k/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLA3TPSIUMo6b6Kbm1H03qRpvqTP1w\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/DlqyyyvTI3k/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBfj_-gEwqEXlX34OZPYDRbCzSYrw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Urinary System, Part 2: Crash Course A\\u0026P #39\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Urinary System, Part 2: Crash Course A\\u0026P #39 by CrashCourse 5 years ago 9 minutes, 51 seconds\"}}},\"index\":{\"simpleText\":\"40\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDoQxjQYJyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 51 seconds\"}},\"simpleText\":\"9:51\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDoQxjQYJyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dDlqyyyvTI3k\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d40\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"DlqyyyvTI3k\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":39,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"591\",\"trackingParams\":\"CDoQxjQYJyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CDsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CDsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"DlqyyyvTI3k\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CDsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"DlqyyyvTI3k\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"DlqyyyvTI3k\"]}}]}},\"trackingParams\":\"CDsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDoQxjQYJyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 51 seconds\"}},\"simpleText\":\"9:51\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"RFDatCchpus\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/RFDatCchpus/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCGsUVV-XVtOVi8lcBd21Im09FDYw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/RFDatCchpus/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBkiHB3M8cpVI1z37h2WtgSKRox5Q\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/RFDatCchpus/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLC8JBXbsQz2Is1Nxgb-r4EsENuMKg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/RFDatCchpus/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCHCQElPpexFOi7KFbvkm102Jg_Mw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Reproductive System, Part 1 - Female Reproductive System: Crash Course A\\u0026P #40\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Reproductive System, Part 1 - Female Reproductive System: Crash Course A\\u0026P #40 by CrashCourse 5 years ago 10 minutes, 15 seconds\"}}},\"index\":{\"simpleText\":\"41\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDgQxjQYKCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 15 seconds\"}},\"simpleText\":\"10:15\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDgQxjQYKCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dRFDatCchpus\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d41\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"RFDatCchpus\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":40,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"615\",\"trackingParams\":\"CDgQxjQYKCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CDkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CDkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"RFDatCchpus\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CDkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"RFDatCchpus\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"RFDatCchpus\"]}}]}},\"trackingParams\":\"CDkQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDgQxjQYKCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 15 seconds\"}},\"simpleText\":\"10:15\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"-XQcnO4iX_U\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/-XQcnO4iX_U/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAcnerlHIMo2J5XM584hH_xC5jRTQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/-XQcnO4iX_U/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLAhPsXbm1dAYw28m_vJZ0Q5j-MxUg\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/-XQcnO4iX_U/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAWJJOoFxlD2Q6O-nEx0r3d14takA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/-XQcnO4iX_U/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCwvK9Xcwthdj4kjuXgw7Ws708COQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Reproductive System, Part 2 - Male Reproductive System: Crash Course A\\u0026P 41\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Reproductive System, Part 2 - Male Reproductive System: Crash Course A\\u0026P 41 by CrashCourse 5 years ago 10 minutes, 44 seconds\"}}},\"index\":{\"simpleText\":\"42\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDYQxjQYKSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 44 seconds\"}},\"simpleText\":\"10:44\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDYQxjQYKSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003d-XQcnO4iX_U\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d42\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"-XQcnO4iX_U\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":41,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"644\",\"trackingParams\":\"CDYQxjQYKSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CDcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CDcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"-XQcnO4iX_U\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CDcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"-XQcnO4iX_U\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"-XQcnO4iX_U\"]}}]}},\"trackingParams\":\"CDcQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDYQxjQYKSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 44 seconds\"}},\"simpleText\":\"10:44\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"SUdAEGXLO-8\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/SUdAEGXLO-8/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBwnYMHUUkFPtT5Kq4vW46MGowwcg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/SUdAEGXLO-8/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCBbEP7Uov1jIotz0EtF2mX3uuZSw\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/SUdAEGXLO-8/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCIX5yGMuXWfwxwBEsxjE81KTrqUQ\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/SUdAEGXLO-8/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDs-nB8KsMxF9CWv480xmk6rcVyVQ\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Reproductive System, Part 3 - Sex \\u0026 Fertilization: Crash Course A\\u0026P #42\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Reproductive System, Part 3 - Sex \\u0026 Fertilization: Crash Course A\\u0026P #42 by CrashCourse 5 years ago 9 minutes, 59 seconds\"}}},\"index\":{\"simpleText\":\"43\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDQQxjQYKiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 59 seconds\"}},\"simpleText\":\"9:59\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDQQxjQYKiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dSUdAEGXLO-8\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d43\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"SUdAEGXLO-8\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":42,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"599\",\"trackingParams\":\"CDQQxjQYKiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CDUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CDUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"SUdAEGXLO-8\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CDUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"SUdAEGXLO-8\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"SUdAEGXLO-8\"]}}]}},\"trackingParams\":\"CDUQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDQQxjQYKiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 59 seconds\"}},\"simpleText\":\"9:59\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"BtsSbZ85yiQ\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/BtsSbZ85yiQ/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDLFu2zALpHApXIYcuIHYnWLkeAOg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/BtsSbZ85yiQ/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLCiX5mrbQCYE2CkjLbT87MV-qcWyQ\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/BtsSbZ85yiQ/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLCAwlkhtOzysXQjmlj7krF3Zv4TOw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/BtsSbZ85yiQ/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBujGkzWdAdNhyVmQDVC6-Y10XRFg\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Reproductive System, Part 4 - Pregnancy \\u0026 Development: Crash Course A\\u0026P #43\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Reproductive System, Part 4 - Pregnancy \\u0026 Development: Crash Course A\\u0026P #43 by CrashCourse 5 years ago 10 minutes, 45 seconds\"}}},\"index\":{\"simpleText\":\"44\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDIQxjQYKyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 45 seconds\"}},\"simpleText\":\"10:45\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDIQxjQYKyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dBtsSbZ85yiQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d44\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"BtsSbZ85yiQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":43,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"645\",\"trackingParams\":\"CDIQxjQYKyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CDMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CDMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"BtsSbZ85yiQ\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CDMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"BtsSbZ85yiQ\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"BtsSbZ85yiQ\"]}}]}},\"trackingParams\":\"CDMQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDIQxjQYKyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"10 minutes, 45 seconds\"}},\"simpleText\":\"10:45\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"I7orwMgTQ5I\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/I7orwMgTQ5I/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDAXgCalc9FScZEK5jL4jgh2upAfg\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/I7orwMgTQ5I/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDYrqvwRHylXsWewOajDjaSkTlSFA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/I7orwMgTQ5I/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB8TjgTI5zDAnrmh17YaPOHTCf9xw\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/I7orwMgTQ5I/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLD8rHPtG0HceCD93Bfc6tItu0f1zw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Lymphatic System: Crash Course A\\u0026P #44\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Lymphatic System: Crash Course A\\u0026P #44 by CrashCourse 5 years ago 9 minutes, 20 seconds\"}}},\"index\":{\"simpleText\":\"45\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CDAQxjQYLCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 20 seconds\"}},\"simpleText\":\"9:20\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CDAQxjQYLCITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dI7orwMgTQ5I\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d45\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"I7orwMgTQ5I\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":44,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"560\",\"trackingParams\":\"CDAQxjQYLCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CDEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CDEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"I7orwMgTQ5I\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CDEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"I7orwMgTQ5I\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"I7orwMgTQ5I\"]}}]}},\"trackingParams\":\"CDEQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CDAQxjQYLCITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 20 seconds\"}},\"simpleText\":\"9:20\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"GIJK3dwCWCw\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/GIJK3dwCWCw/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDegLjsRbJTzsgj6CfgUW_PSL2lSw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/GIJK3dwCWCw/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBRlhhg8-L3rPrTnxvnYGe84WlC8A\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/GIJK3dwCWCw/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLDYBzR5P21Cwf7ReCe0YCwTmQLUAg\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/GIJK3dwCWCw/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBY9SeslAAC4TM_fyE3rAVaFjNKfw\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Immune System, Part 1: Crash Course A\\u0026P #45\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Immune System, Part 1: Crash Course A\\u0026P #45 by CrashCourse 5 years ago 9 minutes, 13 seconds\"}}},\"index\":{\"simpleText\":\"46\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CC4QxjQYLSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 13 seconds\"}},\"simpleText\":\"9:13\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CC4QxjQYLSITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dGIJK3dwCWCw\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d46\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"GIJK3dwCWCw\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":45,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"553\",\"trackingParams\":\"CC4QxjQYLSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CC8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CC8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"GIJK3dwCWCw\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CC8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"GIJK3dwCWCw\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"GIJK3dwCWCw\"]}}]}},\"trackingParams\":\"CC8Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CC4QxjQYLSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 13 seconds\"}},\"simpleText\":\"9:13\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"2DFN4IBZ3rI\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/2DFN4IBZ3rI/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLANRhbtNt530MkOJvMlfGt_00DFow\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/2DFN4IBZ3rI/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLClvaHX0JFtnpT9PwlXbmyP3VdKOA\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/2DFN4IBZ3rI/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLB4BGjhAjk9unwskKBv52ABD2e8IA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/2DFN4IBZ3rI/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAKg86wKpTTvJu2HFkhs7lMcckI_g\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Immune System, Part 2: Crash Course A\\u0026P #46\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Immune System, Part 2: Crash Course A\\u0026P #46 by CrashCourse 5 years ago 9 minutes, 44 seconds\"}}},\"index\":{\"simpleText\":\"47\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CCwQxjQYLiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 44 seconds\"}},\"simpleText\":\"9:44\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CCwQxjQYLiITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003d2DFN4IBZ3rI\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d47\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"2DFN4IBZ3rI\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":46,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"584\",\"trackingParams\":\"CCwQxjQYLiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CC0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CC0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"2DFN4IBZ3rI\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CC0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"2DFN4IBZ3rI\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"2DFN4IBZ3rI\"]}}]}},\"trackingParams\":\"CC0Q_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CCwQxjQYLiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 44 seconds\"}},\"simpleText\":\"9:44\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}},{\"playlistVideoRenderer\":{\"videoId\":\"rd2cf5hValM\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/rd2cf5hValM/hqdefault.jpg?sqp\u003d-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLDt6l7RO1i1o60mWy-mH59tE2LjRQ\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/rd2cf5hValM/hqdefault.jpg?sqp\u003d-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG\\u0026rs\u003dAOn4CLBLAcEhM_VYl66vh7qkFs3zcfwS_Q\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/rd2cf5hValM/hqdefault.jpg?sqp\u003d-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLBUkaTdRhBElZpdcvvUiF1XovbVTA\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/rd2cf5hValM/hqdefault.jpg?sqp\u003d-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg\u003d\u003d\\u0026rs\u003dAOn4CLAIK6ZjLNxOF7KiUZjDklRI8ZWW4w\",\"width\":336,\"height\":188}]},\"title\":{\"runs\":[{\"text\":\"Immune System, Part 3: Crash Course A\\u0026P #47\"}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Immune System, Part 3: Crash Course A\\u0026P #47 by CrashCourse 5 years ago 9 minutes, 37 seconds\"}}},\"index\":{\"simpleText\":\"48\"},\"shortBylineText\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CCoQxjQYLyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"lengthText\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 37 seconds\"}},\"simpleText\":\"9:37\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CCoQxjQYLyITCM6rqPqbl-8CFcKLVQod0DcF3jIKcGxwcF92aWRlb1okVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003drd2cf5hValM\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026index\u003d48\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"rd2cf5hValM\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"index\":47,\"params\":\"OAI%3D\"}},\"lengthSeconds\":\"577\",\"trackingParams\":\"CCoQxjQYLyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"isPlayable\":true,\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Add to queue\"}]},\"icon\":{\"iconType\":\"ADD_TO_QUEUE_TAIL\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CCsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CCsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"addToPlaylistCommand\":{\"openMiniplayer\":true,\"videoId\":\"rd2cf5hValM\",\"listType\":\"PLAYLIST_EDIT_LIST_TYPE_QUEUE\",\"onCreateListCommand\":{\"clickTrackingParams\":\"CCsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/playlist/create\"}},\"createPlaylistServiceEndpoint\":{\"videoIds\":[\"rd2cf5hValM\"],\"params\":\"CAQ%3D\"}},\"videoIds\":[\"rd2cf5hValM\"]}}]}},\"trackingParams\":\"CCsQ_pgEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CCoQxjQYLyITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlayTimeStatusRenderer\":{\"text\":{\"accessibility\":{\"accessibilityData\":{\"label\":\"9 minutes, 37 seconds\"}},\"simpleText\":\"9:37\"},\"style\":\"DEFAULT\"}},{\"thumbnailOverlayNowPlayingRenderer\":{\"text\":{\"runs\":[{\"text\":\"Now playing\"}]}}}]}}],\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"isEditable\":false,\"canReorder\":false,\"trackingParams\":\"CCkQ7zsYACITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"targetId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}}],\"trackingParams\":\"CCgQuy8YACITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\"}}],\"trackingParams\":\"CCcQui8iEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},\"trackingParams\":\"CCYQ8JMBGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}]}},\"metadata\":{\"playlistMetadataRenderer\":{\"title\":\"Anatomy \\u0026 Physiology\",\"description\":\"In 47 episodes, Hank Green will teach you anatomy and physiology! This course is based on an introductory college level curriculum, with Human Anatomy and Physiology, 9th edition, by Marieb and Hoehn as its main reference text. By the end of the course, you will be able to:\\n\\n* Understand the chemistry and cell biology of systems in the human body\\n* Recognize how tissue types define the function of each organ system\\n* Predict how the failure of an organ system might lead to disease\\n* Explain how energy is changed into different forms throughout the body\\n* Break down the names of anatomical systems using Greek and Latin root words\\n\\nWe also made flashcards to help you review the content in this course! Find them on the free Crash Course App available for Apple devices in the App Store and Android devices in the Google Play store.\",\"androidAppindexingLink\":\"android-app://com.google.android.youtube/http/www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"iosAppindexingLink\":\"ios-app://544007664/vnd.youtube/www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}},\"trackingParams\":\"CAAQhGciEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"topbar\":{\"desktopTopbarRenderer\":{\"logo\":{\"topbarLogoRenderer\":{\"iconImage\":{\"iconType\":\"YOUTUBE_LOGO\"},\"tooltipText\":{\"runs\":[{\"text\":\"YouTube Home\"}]},\"endpoint\":{\"clickTrackingParams\":\"CCUQsV4iEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/\",\"webPageType\":\"WEB_PAGE_TYPE_BROWSE\",\"rootVe\":3854,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"FEwhat_to_watch\"}},\"trackingParams\":\"CCUQsV4iEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},\"searchbox\":{\"fusionSearchboxRenderer\":{\"icon\":{\"iconType\":\"SEARCH\"},\"placeholderText\":{\"runs\":[{\"text\":\"Search\"}]},\"config\":{\"webSearchboxConfig\":{\"requestLanguage\":\"en\",\"requestDomain\":\"de\",\"hasOnscreenKeyboard\":false,\"focusSearchbox\":true}},\"trackingParams\":\"CCQQ7VAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"searchEndpoint\":{\"clickTrackingParams\":\"CCQQ7VAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/results?search_query\u003d\",\"webPageType\":\"WEB_PAGE_TYPE_SEARCH\",\"rootVe\":4724}},\"searchEndpoint\":{\"query\":\"\"}}}},\"trackingParams\":\"CA4Qq6wBIhMIzquo-puX7wIVwotVCh3QNwXe\",\"countryCode\":\"DE\",\"topbarButtons\":[{\"topbarMenuButtonRenderer\":{\"icon\":{\"iconType\":\"APPS\"},\"menuRenderer\":{\"multiPageMenuRenderer\":{\"sections\":[{\"multiPageMenuSectionRenderer\":{\"items\":[{\"compactLinkRenderer\":{\"icon\":{\"iconType\":\"UNPLUGGED_LOGO\"},\"title\":{\"runs\":[{\"text\":\"YouTube TV\"}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CCMQ4MUCGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://tv.youtube.com/?utm_source\u003dyoutube_web\\u0026utm_medium\u003dep\\u0026utm_campaign\u003dhome\\u0026ve\u003d34273\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"urlEndpoint\":{\"url\":\"https://tv.youtube.com/?utm_source\u003dyoutube_web\\u0026utm_medium\u003dep\\u0026utm_campaign\u003dhome\\u0026ve\u003d34273\",\"target\":\"TARGET_NEW_WINDOW\"}},\"trackingParams\":\"CCMQ4MUCGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CCIQ968BGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},{\"multiPageMenuSectionRenderer\":{\"items\":[{\"compactLinkRenderer\":{\"icon\":{\"iconType\":\"YOUTUBE_MUSIC\"},\"title\":{\"runs\":[{\"text\":\"YouTube Music\"}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CCEQ4sUCGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://music.youtube.com/\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"urlEndpoint\":{\"url\":\"https://music.youtube.com\",\"target\":\"TARGET_NEW_WINDOW\"}},\"trackingParams\":\"CCEQ4sUCGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},{\"compactLinkRenderer\":{\"icon\":{\"iconType\":\"YOUTUBE_KIDS_ROUND\"},\"title\":{\"runs\":[{\"text\":\"YouTube Kids\"}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CCAQ48UCGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://www.youtubekids.com/?source\u003dyoutube_web\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"urlEndpoint\":{\"url\":\"https://www.youtubekids.com?source\u003dyoutube_web\",\"target\":\"TARGET_NEW_WINDOW\"}},\"trackingParams\":\"CCAQ48UCGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CB8Q968BGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},{\"multiPageMenuSectionRenderer\":{\"items\":[{\"compactLinkRenderer\":{\"icon\":{\"iconType\":\"YOUTUBE_ROUND\"},\"title\":{\"runs\":[{\"text\":\"Creator Academy\"}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CB4Q5MUCGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://creatoracademy.youtube.com/page/education?utm_source\u003dYouTube\\u0026utm_medium\u003dYT%20Main\\u0026utm_campaign\u003dYT%20Appsn\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"urlEndpoint\":{\"url\":\"https://creatoracademy.youtube.com/page/education?utm_source\u003dYouTube\\u0026utm_medium\u003dYT%20Main\\u0026utm_campaign\u003dYT%20Appsn\",\"target\":\"TARGET_NEW_WINDOW\"}},\"trackingParams\":\"CB4Q5MUCGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},{\"compactLinkRenderer\":{\"icon\":{\"iconType\":\"YOUTUBE_ROUND\"},\"title\":{\"runs\":[{\"text\":\"YouTube for Artists\"}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CB0Q5cUCGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://artists.youtube.com/\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"urlEndpoint\":{\"url\":\"https://artists.youtube.com/\",\"target\":\"TARGET_NEW_WINDOW\"}},\"trackingParams\":\"CB0Q5cUCGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CBwQ968BGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"trackingParams\":\"CBsQ_6sBIhMIzquo-puX7wIVwotVCh3QNwXe\"}},\"trackingParams\":\"CBoQ_qsBGAAiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"YouTube apps\"}},\"tooltip\":\"YouTube apps\",\"style\":\"STYLE_DEFAULT\",\"targetId\":\"topbar-apps\"}},{\"topbarMenuButtonRenderer\":{\"icon\":{\"iconType\":\"MORE_VERT\"},\"menuRequest\":{\"clickTrackingParams\":\"CBgQ_qsBGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/account/account_menu\"}},\"signalServiceEndpoint\":{\"signal\":\"GET_ACCOUNT_MENU\",\"actions\":[{\"clickTrackingParams\":\"CBgQ_qsBGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"openPopupAction\":{\"popup\":{\"multiPageMenuRenderer\":{\"trackingParams\":\"CBkQ_6sBIhMIzquo-puX7wIVwotVCh3QNwXe\",\"style\":\"MULTI_PAGE_MENU_STYLE_TYPE_SYSTEM\",\"showLoadingSpinner\":true}},\"popupType\":\"DROPDOWN\",\"beReused\":true}}]}},\"trackingParams\":\"CBgQ_qsBGAEiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibility\":{\"accessibilityData\":{\"label\":\"Settings\"}},\"tooltip\":\"Settings\",\"style\":\"STYLE_DEFAULT\"}},{\"buttonRenderer\":{\"style\":\"STYLE_SUGGESTIVE\",\"size\":\"SIZE_SMALL\",\"text\":{\"runs\":[{\"text\":\"Sign in\"}]},\"icon\":{\"iconType\":\"AVATAR_LOGGED_OUT\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CBcQ1IAEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://accounts.google.com/ServiceLogin?service\u003dyoutube\\u0026uilel\u003d3\\u0026passive\u003dtrue\\u0026continue\u003dhttps%3A%2F%2Fwww.youtube.com%2Fsignin%3Faction_handle_signin%3Dtrue%26app%3Ddesktop%26hl%3Den-GB%26next%3Dhttps%253A%252F%252Fwww.youtube.com%252Fplaylist%253Flist%253DPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026hl\u003den-GB\\u0026ec\u003d65620\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"signInEndpoint\":{\"idamTag\":\"65620\"}},\"trackingParams\":\"CBcQ1IAEGAIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"targetId\":\"topbar-signin\"}}],\"hotkeyDialog\":{\"hotkeyDialogRenderer\":{\"title\":{\"runs\":[{\"text\":\"Keyboard shortcuts\"}]},\"sections\":[{\"hotkeyDialogSectionRenderer\":{\"title\":{\"runs\":[{\"text\":\"Playback\"}]},\"options\":[{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Toggle play/pause\"}]},\"hotkey\":\"k\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Rewind 10 seconds\"}]},\"hotkey\":\"j\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Fast forward 10 seconds\"}]},\"hotkey\":\"l\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Previous video\"}]},\"hotkey\":\"P (SHIFT + p)\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Next video\"}]},\"hotkey\":\"N (SHIFT + n)\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Previous frame (while paused)\"}]},\"hotkey\":\",\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Comma\"}}}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Next frame (while paused)\"}]},\"hotkey\":\".\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Full stop\"}}}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Decrease playback rate\"}]},\"hotkey\":\"\\u003c (SHIFT+,)\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Less than or SHIFT + comma\"}}}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Increase playback rate\"}]},\"hotkey\":\"\\u003e (SHIFT+.)\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Greater than or SHIFT + full stop\"}}}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Seek to specific point in the video (7 advances to 70% of duration)\"}]},\"hotkey\":\"0..9\"}}]}},{\"hotkeyDialogSectionRenderer\":{\"title\":{\"runs\":[{\"text\":\"General\"}]},\"options\":[{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Toggle full screen\"}]},\"hotkey\":\"f\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Toggle theatre mode\"}]},\"hotkey\":\"t\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Toggle miniplayer\"}]},\"hotkey\":\"i\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Close miniplayer or current dialogue\"}]},\"hotkey\":\"ESCAPE\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Toggle mute\"}]},\"hotkey\":\"m\"}}]}},{\"hotkeyDialogSectionRenderer\":{\"title\":{\"runs\":[{\"text\":\"Subtitles and closed captions\"}]},\"options\":[{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"If the video supports captions, toggle captions ON/OFF\"}]},\"hotkey\":\"c\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Rotate through different text opacity levels\"}]},\"hotkey\":\"o\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Rotate through different window opacity levels\"}]},\"hotkey\":\"w\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Rotate through font sizes (increasing)\"}]},\"hotkey\":\"+\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Rotate through font sizes (decreasing)\"}]},\"hotkey\":\"-\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Minus\"}}}}]}},{\"hotkeyDialogSectionRenderer\":{\"title\":{\"runs\":[{\"text\":\"Spherical videos\"}]},\"options\":[{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Pan up\"}]},\"hotkey\":\"w\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Pan left\"}]},\"hotkey\":\"a\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Pan down\"}]},\"hotkey\":\"s\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Pan right\"}]},\"hotkey\":\"d\"}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Zoom in\"}]},\"hotkey\":\"+ on numpad or ]\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Plus on number pad or right bracket\"}}}},{\"hotkeyDialogSectionOptionRenderer\":{\"label\":{\"runs\":[{\"text\":\"Zoom out\"}]},\"hotkey\":\"- on numpad or [\",\"hotkeyAccessibilityLabel\":{\"accessibilityData\":{\"label\":\"Minus on number pad or left bracket\"}}}}]}}],\"dismissButton\":{\"buttonRenderer\":{\"style\":\"STYLE_BLUE_TEXT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"runs\":[{\"text\":\"Dismiss\"}]},\"trackingParams\":\"CBYQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},\"trackingParams\":\"CBUQteYDIhMIzquo-puX7wIVwotVCh3QNwXe\"}},\"backButton\":{\"buttonRenderer\":{\"trackingParams\":\"CBQQvIYDIhMIzquo-puX7wIVwotVCh3QNwXe\",\"command\":{\"clickTrackingParams\":\"CBQQvIYDIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CBQQvIYDIhMIzquo-puX7wIVwotVCh3QNwXe\",\"signalAction\":{\"signal\":\"HISTORY_BACK\"}}]}}}},\"forwardButton\":{\"buttonRenderer\":{\"trackingParams\":\"CBMQvYYDIhMIzquo-puX7wIVwotVCh3QNwXe\",\"command\":{\"clickTrackingParams\":\"CBMQvYYDIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CBMQvYYDIhMIzquo-puX7wIVwotVCh3QNwXe\",\"signalAction\":{\"signal\":\"HISTORY_FORWARD\"}}]}}}},\"a11ySkipNavigationButton\":{\"buttonRenderer\":{\"style\":\"STYLE_DEFAULT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"runs\":[{\"text\":\"Skip navigation\"}]},\"trackingParams\":\"CBIQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"command\":{\"clickTrackingParams\":\"CBIQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CBIQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"signalAction\":{\"signal\":\"SKIP_NAVIGATION\"}}]}}}},\"voiceSearchButton\":{\"buttonRenderer\":{\"style\":\"STYLE_DEFAULT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"serviceEndpoint\":{\"clickTrackingParams\":\"CA8Q8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CA8Q8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"openPopupAction\":{\"popup\":{\"voiceSearchDialogRenderer\":{\"placeholderHeader\":{\"runs\":[{\"text\":\"Listening…\"}]},\"promptHeader\":{\"runs\":[{\"text\":\"Didn\u0027t hear that. Try again.\"}]},\"exampleQuery1\":{\"runs\":[{\"text\":\"\u0027Play Dua Lipa\u0027\"}]},\"exampleQuery2\":{\"runs\":[{\"text\":\"\u0027Show me my subscriptions\u0027\"}]},\"promptMicrophoneLabel\":{\"runs\":[{\"text\":\"Tap the microphone to try again\"}]},\"loadingHeader\":{\"runs\":[{\"text\":\"Working…\"}]},\"connectionErrorHeader\":{\"runs\":[{\"text\":\"No connection\"}]},\"connectionErrorMicrophoneLabel\":{\"runs\":[{\"text\":\"Check your connection and try again\"}]},\"permissionsHeader\":{\"runs\":[{\"text\":\"Waiting for permission\"}]},\"permissionsSubtext\":{\"runs\":[{\"text\":\"Allow microphone access to enable voice input\"}]},\"disabledHeader\":{\"runs\":[{\"text\":\"Search with your voice\"}]},\"disabledSubtext\":{\"runs\":[{\"text\":\"To search by voice, go to your browser settings and allow access to microphone\"}]},\"exitButton\":{\"buttonRenderer\":{\"style\":\"STYLE_DEFAULT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"icon\":{\"iconType\":\"CLOSE\"},\"trackingParams\":\"CBEQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibilityData\":{\"accessibilityData\":{\"label\":\"Cancel\"}}}},\"trackingParams\":\"CBAQ7q8FIhMIzquo-puX7wIVwotVCh3QNwXe\",\"microphoneOffPromptHeader\":{\"runs\":[{\"text\":\"Microphone off. Try again.\"}]}}},\"popupType\":\"TOP_ALIGNED_DIALOG\"}}]}},\"icon\":{\"iconType\":\"MICROPHONE_ON\"},\"tooltip\":\"Search with your voice\",\"trackingParams\":\"CA8Q8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"accessibilityData\":{\"accessibilityData\":{\"label\":\"Search with your voice\"}}}}}},\"microformat\":{\"microformatDataRenderer\":{\"urlCanonical\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"title\":\"Anatomy \\u0026 Physiology\",\"description\":\"In 47 episodes, Hank Green will teach you anatomy and physiology! This course is based on an introductory college level curriculum, with Human Anatomy and Ph...\",\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ\u003d\u003d\\u0026rs\u003dAOn4CLD0L3HeA8Hr6BvUX9SiqoxkrS-mWw\\u0026days_since_epoch\u003d18690\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEWCMQBEG5IWvKriqkDCQgBFQAAiEIYAQ\u003d\u003d\\u0026rs\u003dAOn4CLA6DvOL13nbq0HBqeNKsYtCIG91Ig\\u0026days_since_epoch\u003d18690\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEXCPYBEIoBSFryq4qpAwkIARUAAIhCGAE\u003d\\u0026rs\u003dAOn4CLABg4gyu-UFa0N0kT-aBeWFzEBW7w\\u0026days_since_epoch\u003d18690\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE\u003d\\u0026rs\u003dAOn4CLB7EawwzFCCali7ftN6MYd7XwLtNw\\u0026days_since_epoch\u003d18690\",\"width\":336,\"height\":188}]},\"siteName\":\"YouTube\",\"appName\":\"YouTube\",\"androidPackage\":\"com.google.android.youtube\",\"iosAppStoreId\":\"544007664\",\"iosAppArguments\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"ogType\":\"website\",\"urlApplinksWeb\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026feature\u003dapplinks\",\"urlApplinksIos\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026feature\u003dapplinks\",\"urlApplinksAndroid\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026feature\u003dapplinks\",\"urlTwitterIos\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026feature\u003dtwitter-deep-link\",\"urlTwitterAndroid\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026feature\u003dtwitter-deep-link\",\"twitterCardType\":\"summary\",\"twitterSiteHandle\":\"@YouTube\",\"schemaDotOrgType\":\"http://schema.org/WebPage\",\"noindex\":false,\"unlisted\":false,\"linkAlternates\":[{\"hrefUrl\":\"http://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"},{\"hrefUrl\":\"android-app://com.google.android.youtube/http/youtube.comhttp://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"},{\"hrefUrl\":\"ios-app://544007664/http/youtube.comhttp://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}]}},\"sidebar\":{\"playlistSidebarRenderer\":{\"items\":[{\"playlistSidebarPrimaryInfoRenderer\":{\"thumbnailRenderer\":{\"playlistVideoThumbnailRenderer\":{\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ\u003d\u003d\\u0026rs\u003dAOn4CLD0L3HeA8Hr6BvUX9SiqoxkrS-mWw\",\"width\":168,\"height\":94},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEWCMQBEG5IWvKriqkDCQgBFQAAiEIYAQ\u003d\u003d\\u0026rs\u003dAOn4CLA6DvOL13nbq0HBqeNKsYtCIG91Ig\",\"width\":196,\"height\":110},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEXCPYBEIoBSFryq4qpAwkIARUAAIhCGAE\u003d\\u0026rs\u003dAOn4CLABg4gyu-UFa0N0kT-aBeWFzEBW7w\",\"width\":246,\"height\":138},{\"url\":\"https://i.ytimg.com/vi/pVkUCrgQCCc/hqdefault.jpg?sqp\u003d-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE\u003d\\u0026rs\u003dAOn4CLB7EawwzFCCali7ftN6MYd7XwLtNw\",\"width\":336,\"height\":188}]}}},\"title\":{\"runs\":[{\"text\":\"Anatomy \\u0026 Physiology\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXeWiRWTFBMOGRQdXVhTGpYdE9BS2VkX014eFdCTmFQbm81aDNacziaAQMQ-iw\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dpVkUCrgQCCc\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"pVkUCrgQCCc\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"params\":\"OAI%3D\"}}}]},\"stats\":[{\"simpleText\":\"20,195,309 views\"},{\"runs\":[{\"text\":\"Last updated on \"},{\"text\":\"19 May 2020\"}]}],\"menu\":{\"menuRenderer\":{\"items\":[{\"menuServiceItemRenderer\":{\"text\":{\"runs\":[{\"text\":\"Report playlist\"}]},\"icon\":{\"iconType\":\"FLAG\"},\"serviceEndpoint\":{\"clickTrackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXe\",\"openPopupAction\":{\"popup\":{\"confirmDialogRenderer\":{\"title\":{\"runs\":[{\"text\":\"Report playlist\"}]},\"trackingParams\":\"CAsQxjgiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"dialogMessages\":[{\"runs\":[{\"text\":\"Are you sure you want to submit this report?\"}]}],\"confirmButton\":{\"buttonRenderer\":{\"style\":\"STYLE_BLUE_TEXT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"runs\":[{\"text\":\"Submit\"}]},\"serviceEndpoint\":{\"clickTrackingParams\":\"CA0Q8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/flag/flag\"}},\"flagEndpoint\":{\"flagAction\":\"EAUaIlBMOGRQdXVhTGpYdE9BS2VkX014eFdCTmFQbm81aDNaczg%3D\"}},\"trackingParams\":\"CA0Q8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},\"cancelButton\":{\"buttonRenderer\":{\"style\":\"STYLE_TEXT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"runs\":[{\"text\":\"Cancel\"}]},\"trackingParams\":\"CAwQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"command\":{\"clickTrackingParams\":\"CAwQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true}},\"signalServiceEndpoint\":{\"signal\":\"CLIENT_SIGNAL\",\"actions\":[{\"clickTrackingParams\":\"CAwQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"signalAction\":{\"signal\":\"CLOSE_POPUP\"}}]}}}},\"primaryIsCancel\":false}},\"popupType\":\"DIALOG\"}}]}},\"trackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXe\"}}],\"trackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXe\",\"topLevelButtons\":[{\"toggleButtonRenderer\":{\"style\":{\"styleType\":\"STYLE_TEXT\"},\"size\":{\"sizeType\":\"SIZE_DEFAULT\"},\"isToggled\":false,\"isDisabled\":false,\"defaultIcon\":{\"iconType\":\"PLAYLIST_ADD\"},\"toggledIcon\":{\"iconType\":\"PLAYLIST_ADD_CHECK\"},\"trackingParams\":\"CAkQmE0YBSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"defaultTooltip\":\"Save playlist\",\"toggledTooltip\":\"Remove from Library\",\"defaultNavigationEndpoint\":{\"clickTrackingParams\":\"CAkQmE0YBSITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"ignoreNavigation\":true}},\"modalEndpoint\":{\"modal\":{\"modalWithTitleAndButtonRenderer\":{\"title\":{\"simpleText\":\"Want to save this playlist?\"},\"content\":{\"simpleText\":\"Sign in to save this playlist.\"},\"button\":{\"buttonRenderer\":{\"style\":\"STYLE_BLUE_TEXT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"simpleText\":\"Sign in\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CAoQ_IYEIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://accounts.google.com/ServiceLogin?service\u003dyoutube\\u0026uilel\u003d3\\u0026passive\u003dtrue\\u0026continue\u003dhttps%3A%2F%2Fwww.youtube.com%2Fsignin%3Faction_handle_signin%3Dtrue%26app%3Ddesktop%26hl%3Den-GB%26next%3D%252Fplaylist%253Flist%253DPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\\u0026hl\u003den-GB\\u0026ec\u003d66428\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"signInEndpoint\":{\"nextEndpoint\":{\"clickTrackingParams\":\"CAoQ_IYEIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"webPageType\":\"WEB_PAGE_TYPE_PLAYLIST\",\"rootVe\":5754,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"VLPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}},\"idamTag\":\"66428\"}},\"trackingParams\":\"CAoQ_IYEIhMIzquo-puX7wIVwotVCh3QNwXe\"}}}}}},\"accessibilityData\":{\"accessibilityData\":{\"label\":\"Save playlist\"}},\"toggledAccessibilityData\":{\"accessibilityData\":{\"label\":\"Remove from Library\"}}}},{\"buttonRenderer\":{\"style\":\"STYLE_TEXT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"icon\":{\"iconType\":\"SHUFFLE\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CAgQ8FsYBiITCM6rqPqbl-8CFcKLVQod0DcF3lokVkxQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4mgEDEPos\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dkb146Y1igTQ\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"kb146Y1igTQ\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"params\":\"CMcLICU%3D\"}},\"accessibility\":{\"label\":\"Shuffle play\"},\"tooltip\":\"Shuffle play\",\"trackingParams\":\"CAgQ8FsYBiITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\"}},{\"buttonRenderer\":{\"style\":\"STYLE_DEFAULT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"serviceEndpoint\":{\"clickTrackingParams\":\"CAYQ8FsYByITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"sendPost\":true,\"apiUrl\":\"/youtubei/v1/share/get_share_panel\"}},\"shareEntityServiceEndpoint\":{\"serializedShareEntity\":\"EiJQTDhkUHV1YUxqWHRPQUtlZF9NeHhXQk5hUG5vNWgzWnM4\",\"commands\":[{\"clickTrackingParams\":\"CAYQ8FsYByITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\",\"openPopupAction\":{\"popup\":{\"unifiedSharePanelRenderer\":{\"trackingParams\":\"CAcQjmIiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"showLoadingSpinner\":true}},\"popupType\":\"DIALOG\",\"beReused\":true}}]}},\"icon\":{\"iconType\":\"SHARE\"},\"accessibility\":{\"label\":\"Share\"},\"tooltip\":\"Share\",\"trackingParams\":\"CAYQ8FsYByITCM6rqPqbl-8CFcKLVQod0DcF3g\u003d\u003d\"}}],\"accessibility\":{\"accessibilityData\":{\"label\":\"Action menu\"}}}},\"thumbnailOverlays\":[{\"thumbnailOverlaySidePanelRenderer\":{\"text\":{\"simpleText\":\"PLAY ALL\"},\"icon\":{\"iconType\":\"PLAY_ALL\"}}}],\"navigationEndpoint\":{\"clickTrackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXeWiRWTFBMOGRQdXVhTGpYdE9BS2VkX014eFdCTmFQbm81aDNacziaAQMQ-iw\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/watch?v\u003dpVkUCrgQCCc\\u0026list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"webPageType\":\"WEB_PAGE_TYPE_WATCH\",\"rootVe\":3832}},\"watchEndpoint\":{\"videoId\":\"pVkUCrgQCCc\",\"playlistId\":\"PL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"params\":\"OAI%3D\"}},\"badges\":[{\"metadataBadgeRenderer\":{\"icon\":{\"iconType\":\"COURSE\"},\"style\":\"BADGE_STYLE_TYPE_SIMPLE\",\"label\":\"Learning playlist\",\"tooltip\":\"Learning playlist\",\"trackingParams\":\"CAUQ1fAFGAMiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}],\"description\":{\"simpleText\":\"In 47 episodes, Hank Green will teach you anatomy and physiology! This course is based on an introductory college level curriculum, with Human Anatomy and Physiology, 9th edition, by Marieb and Hoehn as its main reference text. By the end of the course, you will be able to:\\n\\n* Understand the chemistry and cell biology of systems in the human body\\n* Recognize how tissue types define the function of each organ system\\n* Predict how the failure of an organ system might lead to disease\\n* Explain how energy is changed into different forms throughout the body\\n* Break down the names of anatomical systems using Greek and Latin root words\\n\\nWe also made flashcards to help you review the content in this course! Find them on the free Crash Course App available for Apple devices in the App Store and Android devices in the Google Play store.\"},\"showMoreText\":{\"runs\":[{\"text\":\"Show more\"}]}}},{\"playlistSidebarSecondaryInfoRenderer\":{\"videoOwner\":{\"videoOwnerRenderer\":{\"thumbnail\":{\"thumbnails\":[{\"url\":\"https://yt3.ggpht.com/ytc/AAUvwnipDz1zucxC-k-Ktln5mKjSZ66A7ETmScck-9qRQw\u003ds48-c-k-c0x00ffffff-no-rj\",\"width\":48,\"height\":48},{\"url\":\"https://yt3.ggpht.com/ytc/AAUvwnipDz1zucxC-k-Ktln5mKjSZ66A7ETmScck-9qRQw\u003ds88-c-k-c0x00ffffff-no-rj\",\"width\":88,\"height\":88},{\"url\":\"https://yt3.ggpht.com/ytc/AAUvwnipDz1zucxC-k-Ktln5mKjSZ66A7ETmScck-9qRQw\u003ds176-c-k-c0x00ffffff-no-rj\",\"width\":176,\"height\":176}]},\"title\":{\"runs\":[{\"text\":\"CrashCourse\",\"navigationEndpoint\":{\"clickTrackingParams\":\"CAQQ4TkiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}}}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CAQQ4TkiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/user/crashcourse\",\"webPageType\":\"WEB_PAGE_TYPE_CHANNEL\",\"rootVe\":3611,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"UCX6b17PVsYBQ0ip5gyeme-Q\",\"canonicalBaseUrl\":\"/user/crashcourse\"}},\"trackingParams\":\"CAQQ4TkiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}},\"button\":{\"buttonRenderer\":{\"style\":\"STYLE_DESTRUCTIVE\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"runs\":[{\"text\":\"Subscribe\"}]},\"navigationEndpoint\":{\"clickTrackingParams\":\"CAIQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"ignoreNavigation\":true}},\"modalEndpoint\":{\"modal\":{\"modalWithTitleAndButtonRenderer\":{\"title\":{\"simpleText\":\"Want to subscribe to this channel?\"},\"content\":{\"simpleText\":\"Sign in to subscribe to this channel.\"},\"button\":{\"buttonRenderer\":{\"style\":\"STYLE_BLUE_TEXT\",\"size\":\"SIZE_DEFAULT\",\"isDisabled\":false,\"text\":{\"simpleText\":\"Sign in\"},\"navigationEndpoint\":{\"clickTrackingParams\":\"CAMQ_YYEIhMIzquo-puX7wIVwotVCh3QNwXeMglzdWJzY3JpYmU\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"https://accounts.google.com/ServiceLogin?service\u003dyoutube\\u0026uilel\u003d3\\u0026passive\u003dtrue\\u0026continue\u003dhttps%3A%2F%2Fwww.youtube.com%2Fsignin%3Faction_handle_signin%3Dtrue%26app%3Ddesktop%26hl%3Den-GB%26next%3D%252Fplaylist%253Flist%253DPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8%26continue_action%3DQUFFLUhqbTgzRVNmZVdhU0F1djJESHdubkd2eWFvODFsZ3xBQ3Jtc0tsYlVacmd6eWFMVzF6NC1TS1hSU2JvUlJOZ0JBcmRSMDIxWk1IeFdJa2pMWGRpN1Rmd2hoaEhBOE5iWWdTR3c0MnpwTk5SQ0w5U09yekRrbHlTMmpwaDJNMWR1MmdaQlFXakQxb3J1ek9yQlp6X2lPTGJmd2VVZmdEOEVVUVB1RHF4SUpPblM1Q2J3X2RERThYS2Z2QmZsLUlmaEhuc05hSml0NFQzTXNNZHRiU1F1UWIyamx0QURNVnRXT1VET3pHdlNENWx1cTlOREx1Ni01a1c4eXltNjVnVGZ3\\u0026hl\u003den-GB\\u0026ec\u003d66429\",\"webPageType\":\"WEB_PAGE_TYPE_UNKNOWN\",\"rootVe\":83769}},\"signInEndpoint\":{\"nextEndpoint\":{\"clickTrackingParams\":\"CAMQ_YYEIhMIzquo-puX7wIVwotVCh3QNwXe\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"webPageType\":\"WEB_PAGE_TYPE_PLAYLIST\",\"rootVe\":5754,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"VLPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}},\"continueAction\":\"QUFFLUhqbTgzRVNmZVdhU0F1djJESHdubkd2eWFvODFsZ3xBQ3Jtc0tsYlVacmd6eWFMVzF6NC1TS1hSU2JvUlJOZ0JBcmRSMDIxWk1IeFdJa2pMWGRpN1Rmd2hoaEhBOE5iWWdTR3c0MnpwTk5SQ0w5U09yekRrbHlTMmpwaDJNMWR1MmdaQlFXakQxb3J1ek9yQlp6X2lPTGJmd2VVZmdEOEVVUVB1RHF4SUpPblM1Q2J3X2RERThYS2Z2QmZsLUlmaEhuc05hSml0NFQzTXNNZHRiU1F1UWIyamx0QURNVnRXT1VET3pHdlNENWx1cTlOREx1Ni01a1c4eXltNjVnVGZ3\",\"idamTag\":\"66429\"}},\"trackingParams\":\"CAMQ_YYEIhMIzquo-puX7wIVwotVCh3QNwXe\"}}}}}},\"trackingParams\":\"CAIQ8FsiEwjOq6j6m5fvAhXCi1UKHdA3Bd4\u003d\"}}}}],\"trackingParams\":\"CAEQk-8CIhMIzquo-puX7wIVwotVCh3QNwXe\"}}},\"xsrf_token\": \"QUFFLUhqbmxVM1Y1YjlnNUMtM3FVbXpSVEJ3R0J1WHdnZ3xBQ3Jtc0trajVCNkxVWUhpZXNmMW9Ed3h4MWV0QjNPNWJveW1NbG9ybGxlS3ZaTHhzMXBTRXJHbzFoYmdUSC16S0pCbFZoYnkwVnRZcmlqT0NrY1Y2NkxhWHd4enlRWXhaczFiOFlJWUpsVFZXcHVjdkt2bFljTQ\\u003d\\u003d\",\"url\": \"/playlist?list\\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"endpoint\": {\"clickTrackingParams\":\"IhMIiNai-puX7wIVG5FVCh1GngYxMghleHRlcm5hbA\u003d\u003d\",\"commandMetadata\":{\"webCommandMetadata\":{\"url\":\"/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\",\"webPageType\":\"WEB_PAGE_TYPE_PLAYLIST\",\"rootVe\":5754,\"apiUrl\":\"/youtubei/v1/browse\"}},\"browseEndpoint\":{\"browseId\":\"VLPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\"}},\"timing\": {\"info\": {\"st\":  0.0 }}}]\r\n",
    "latestUrl": "https://www.youtube.com/playlist?list\u003dPL8dPuuaLjXtOAKed_MxxWBNaPno5h3Zs8\u0026pbj\u003d1"
  }
}