Example: pmv compilation
{
"ns": "yt",
"el": "detailpage",
"cpn": "cs4NCAU7hYSh2JEk",
"docid": "qWf-FPFmVw0",
"ver": 2,
"referrer": "https://www.youtube.com/watch?v=bGDjH5njClg",
"cmt": "32963158.865",
"ei": "vTh0YO7XJdu18wTtlp64Cw",
"fmt": "136",
"fs": "0",
"rt": "15.793",
"of": "KiOri3AcngZ9XuD_pSTBVA",
"euri": "",
"lact": 0,
"live": "dvr",
"cl": "367285273",
"mos": 0,
"state": "8",
"vm": "CAQQARgBKiw1bkxTNFNlRmtubWJ4eS1DU3A5QmNxd0steGJzWVFUTEhHU2FFT0pFd3d3PToyQU9HdF9PTE1lVy1HUnRxNFB0UXlkYXpCN3hTU2hucG40NWFfRjFCcmdheGxoaGU2X3c",
"volume": 100,
"subscribed": "1",
"cbr": "Chrome",
"cbrver": "89.0.4389.114",
"c": "WEB",
"cver": "2.20210408.08.00",
"cplayer": "UNIPLAYER",
"cos": "Windows",
"cosver": "10.0",
"cplatform": "DESKTOP",
"delay": 5,
"hl": "en_US",
"cr": "US",
"fexp": "23890959,23952866,23969934,23983296,23986027,24001373,24004603,24005209,24005838,24006795,24007246,24008565,24012117,24014441,24020584,24021967,24024964",
"afmt": "140",
"vct": "46808.611",
"vd": "50400.100",
"vpl": "46800.100-46808.611",
"vbu": "46800.000-46829.981",
"vpa": "0",
"vsk": "0",
"ven": "0",
"vpr": "1",
"vrs": "4",
"vns": "2",
"vec": "null",
"vemsg": "",
"vvol": "1",
"vdom": "1",
"vsrc": "1",
"vw": "640",
"vh": "360",
"lct": "46808.490",
"lsk": false,
"lmf": false,
"lbw": "3332551.954",
"lhd": "0.015",
"lst": "0.000",
"laa": "itag_140_type_3_seg_6592902_time_46825.0-46830.0_off_0_len_81453_end_1",
"lva": "itag_136_type_3_seg_6592902_time_46825.0-46830.0_off_0_len_748800_end_1",
"lar": "itag_140_type_3_seg_6592903_time_46830.0-46830.0_off_0_len_90000_end_1",
"lvr": "itag_136_type_3_seg_6592902_time_46825.0-46830.0_off_0_len_1453750_end_1",
"laq": "0",
"lvq": "0",
"lab": "46800.000-46829.995",
"lvb": "46799.981-46829.981",
"ismb": 14270000,
"latency_class": "NORMAL",
"segduration": 5,
"lat": 0,
"relative_loudness": "NaN",
"optimal_format": "720p",
"user_qual": "hd720",
"debug_videoId": "qWf-FPFmVw0",
"0sz": false,
"op": "",
"yof": false,
"dis": "",
"gpu": "ANGLE_(Intel(R)_Iris(R)_Plus_Graphics_Direct3D11_vs_5_0_ps_5_0)",
"cgr": true,
"debug_playbackQuality": "hd720",
"debug_date": "Mon Apr 12 2021 08:10:53 GMT-0400 (Eastern Daylight Time)"
}