{"domain":"tienmusic.vip","qquuid":"37ebbbc8-17fd-4ee6-b3bb-77cab4caa725","property_name":"course_section","property_idx":"179","video_uid":"43001a92-91e9-4d37-a926-b3d3959c116a","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/43001a92-91e9-4d37-a926-b3d3959c116a\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net","duration":315,"status":"done"}