{"domain":"alumi.hayato-tw.com","qquuid":"7f35a327-e491-4bac-b49e-e8aa8a376498","property_name":"course_section","property_idx":"257","video_uid":"06e4d703-5755-45ce-bf64-8647da686812","video_url":"https:\/\/vz-21baebce-453.b-cdn.net\/06e4d703-5755-45ce-bf64-8647da686812\/playlist.m3u8","host_name":"vz-21baebce-453.b-cdn.net"}