{"domain":"alumi.hayato-tw.com","qquuid":"ce041255-d386-415e-90db-8326b8737417","property_name":"course_section","property_idx":"344","video_uid":"fd721296-a024-48e7-a359-62ece63bb34b","video_url":"https:\/\/vz-21baebce-453.b-cdn.net\/fd721296-a024-48e7-a359-62ece63bb34b\/playlist.m3u8","host_name":"vz-21baebce-453.b-cdn.net"}