{"domain":"tienmusic.vip","qquuid":"75b1c6d6-2ec9-4f21-baf2-f5d028039717","property_name":"course_section","property_idx":"197","video_uid":"52112f85-1b7e-4194-95ae-d42b31e828e7","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/52112f85-1b7e-4194-95ae-d42b31e828e7\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":261,"status":"done"}