{"domain":"takoscience.com","qquuid":"f6b32bc5-2d4e-4416-a8bf-65ce34d14442","property_name":"course_section","property_idx":"516","video_uid":"5d8b4ddd-6cae-4caf-b1cc-52368f979504","video_url":"https:\/\/vz-621930d3-bb6.b-cdn.net\/5d8b4ddd-6cae-4caf-b1cc-52368f979504\/playlist.m3u8","host_name":"vz-621930d3-bb6.b-cdn.net"}