{"domain":"murmurfei.com","qquuid":"ff79ef4c-b900-4ac2-9de7-f9e72b848aef","property_name":"course_section","property_idx":"883","video_uid":"4be050fe-ec1f-4e60-bef1-2d3db5fa2e01","video_url":"https:\/\/vz-096e4225-e15.b-cdn.net\/4be050fe-ec1f-4e60-bef1-2d3db5fa2e01\/playlist.m3u8","host_name":"vz-096e4225-e15.b-cdn.net"}