{"domain":"murmurfei.com","qquuid":"77243bc8-a71d-46ec-a92b-8d58c89cd78a","property_name":"course_section","property_idx":"1028","video_uid":"0447afa5-c5b3-452f-a8fd-617f840e4090","video_url":"https:\/\/vz-096e4225-e15.b-cdn.net\/0447afa5-c5b3-452f-a8fd-617f840e4090\/playlist.m3u8","host_name":"vz-096e4225-e15.b-cdn.net"}