{"domain":"wangchieh.art","qquuid":"f3263d2f-2feb-40d0-aef4-4bc24f6e27bf","property_name":"course_section","property_idx":"61","video_uid":"2dff1c24-dd9a-4582-92f0-7acbf04b2694","video_url":"https:\/\/vz-75bf2827-0fd.b-cdn.net\/2dff1c24-dd9a-4582-92f0-7acbf04b2694\/playlist.m3u8","host_name":"vz-75bf2827-0fd.b-cdn.net"}