{"domain":"tienmusic.vip","qquuid":"37285f77-4b7e-4fd5-97a2-79645f0d1d8e","property_name":"course_section","property_idx":"279","video_uid":"30ad83ac-128e-4b14-9fd8-515fc842cb1c","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/30ad83ac-128e-4b14-9fd8-515fc842cb1c\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":159,"status":"done"}