{"domain":"wangchieh.art","qquuid":"4b91a246-8b5b-43c8-8e01-47156318c22e","property_name":"course_section","property_idx":"98","video_uid":"5f8403da-2fdb-456b-9cd9-0d6375829c8a","video_url":"https:\/\/vz-75bf2827-0fd.b-cdn.net\/5f8403da-2fdb-456b-9cd9-0d6375829c8a\/playlist.m3u8","host_name":"vz-75bf2827-0fd.b-cdn.net"}