{"domain":"takoscience.com","qquuid":"8407b43c-60e9-4759-a54b-1d5146eb778c","property_name":"course_section","property_idx":"457","video_uid":"ba2b216f-91c7-4260-8b7c-2d7610794a99","video_url":"https:\/\/vz-621930d3-bb6.b-cdn.net\/ba2b216f-91c7-4260-8b7c-2d7610794a99\/playlist.m3u8","host_name":"vz-621930d3-bb6.b-cdn.net"}