HTTP/1.1 200 OK
  Server: nginx/1.14.0 (Ubuntu)
  Date: Thu, 24 Sep 2020 02:09:18 GMT
  Content-Type: application/vnd.apple.mpegurl
  Content-Length: 350
  Connection: keep-alive
  Last-Modified: Mon, 07 Sep 2020 03:00:24 GMT
  ETag: "5f55a248-15e"
  Access-Control-Allow-Origin: *
  Access-Control-Allow-Credentials: true
  Accept-Ranges: bytes
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-INDEPENDENT-SEGMENTS
#EXT-X-STREAM-INF:BANDWIDTH=1821600,AVERAGE-BANDWIDTH=1755600,CODECS="avc1.4d401f,mp4a.40.2",RESOLUTION=1024x576,FRAME-RATE=25.000
playlist_1.5M.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=536800,AVERAGE-BANDWIDTH=545600,CODECS="avc1.42c01e,mp4a.40.2",RESOLUTION=480x270,FRAME-RATE=25.000
playlist_400k.m3u8