{"domain":"wangchieh.art","qquuid":"9fdec5c3-b86b-40a9-925b-3e3b591af82b","property_name":"course_section","property_idx":"12","video_uid":"bf54427a-9ffa-4b2d-b3ff-b00bc94202aa","video_url":"https:\/\/vz-75bf2827-0fd.b-cdn.net\/bf54427a-9ffa-4b2d-b3ff-b00bc94202aa\/playlist.m3u8","host_name":"vz-75bf2827-0fd.b-cdn.net","duration":148,"status":"done"}