{"domain":"alumi.hayato-tw.com","qquuid":"80461303-bbcb-472b-838a-9ef5993e0425","property_name":"course_section","property_idx":"126","video_uid":"7d336d5f-596a-4196-881b-27bb1c21c1c0","video_url":"https:\/\/vz-21baebce-453.b-cdn.net\/7d336d5f-596a-4196-881b-27bb1c21c1c0\/playlist.m3u8","host_name":"vz-21baebce-453.b-cdn.net"}