{"domain":"tienmusic.vip","qquuid":"81301237-1339-4383-8631-36c87832ac7e","property_name":"course_section","property_idx":"225","video_uid":"50a1512f-b341-4793-b562-1eb696e55b2c","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/50a1512f-b341-4793-b562-1eb696e55b2c\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":219,"status":"done"}