{"domain":"alumi.hayato-tw.com","qquuid":"13f55778-1135-4db8-ba85-5edaecbeca36","property_name":"course_section","property_idx":"378","video_uid":"b9697692-3f30-4ea1-aad5-7093d7947e31","video_url":"https:\/\/vz-21baebce-453.b-cdn.net\/b9697692-3f30-4ea1-aad5-7093d7947e31\/playlist.m3u8","host_name":"vz-21baebce-453.b-cdn.net"}