{"domain":"wangchieh.art","qquuid":"a069a73d-356f-40a5-898a-8197f423a56d","property_name":"course_section","property_idx":"27","video_uid":"e6619e67-6674-4ad7-a2b2-12eec2cd86c2","video_url":"https:\/\/vz-75bf2827-0fd.b-cdn.net\/e6619e67-6674-4ad7-a2b2-12eec2cd86c2\/playlist.m3u8","host_name":"vz-75bf2827-0fd.b-cdn.net"}