{"domain":"tienmusic.vip","qquuid":"a6c8ade4-9456-4d9d-b922-97c768cd3d46","property_name":"course_section","property_idx":"67","video_uid":"7cf952b7-4d16-4d20-803b-d46007f390a2","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/7cf952b7-4d16-4d20-803b-d46007f390a2\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net"}