{"domain":"elainelearning.com","qquuid":"27dc71a2-6766-43cf-82f9-f25fa3a4a70d","property_name":"course_section","property_idx":"81","video_uid":"8e0cfea6-6644-4e3a-911d-dfd22a77f9d6","video_url":"https:\/\/vz-d8ceb88c-e23.b-cdn.net\/8e0cfea6-6644-4e3a-911d-dfd22a77f9d6\/playlist.m3u8","host_name":"vz-d8ceb88c-e23.b-cdn.net","duration":760,"status":"done"}