{"domain":"takoscience.com","qquuid":"b4460f7c-e271-47ce-a0cd-f40926a657db","property_name":"course_section","property_idx":"171","video_uid":"8aa000e6-2d58-4d89-b954-b58c1626e612","video_url":"https:\/\/vz-621930d3-bb6.b-cdn.net\/8aa000e6-2d58-4d89-b954-b58c1626e612\/playlist.m3u8","host_name":"vz-621930d3-bb6.b-cdn.net"}