{"domain":"elainelearning.com","qquuid":"745fb655-cadc-46f5-a340-82423c8ab56d","property_name":"course_section","property_idx":"76","video_uid":"6e3a86e0-8485-49d3-87ca-817d0ba1ecc7","video_url":"https:\/\/vz-d8ceb88c-e23.b-cdn.net\/6e3a86e0-8485-49d3-87ca-817d0ba1ecc7\/playlist.m3u8","host_name":"vz-d8ceb88c-e23.b-cdn.net","duration":1971,"status":"done"}