{"domain":"tienmusic.vip","qquuid":"545e9f6f-da04-4170-a64a-c8d5aa883f4e","property_name":"course_section","property_idx":"172","video_uid":"f358cc55-85d8-4c05-b48f-911b5c92803c","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/f358cc55-85d8-4c05-b48f-911b5c92803c\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net"}