{"domain":"tienmusic.vip","qquuid":"2609c893-9de1-40d8-b8ce-8e11a23c5be2","property_name":"course","property_idx":"11","video_uid":"3e1151dc-1a6c-4bd2-8b64-e8841b3042d2","video_url":"https:\/\/vz-14438ada-63b.b-cdn.net\/3e1151dc-1a6c-4bd2-8b64-e8841b3042d2\/playlist.m3u8","host_name":"vz-14438ada-63b.b-cdn.net"}