{"rich_content":{"text":"沈长清说出母亲死亡真相，原来凶手是身边的人","spans":null},"video":{"vid":"v038b09d0000btcm0b3ngs6eqku4ght0","duration":97.894,"width":640,"height":352,"file_size":731,"thumb":{"web_uri":"tos-cn-p-0000/95b2f3c982e44b289ec343dc1a065511","width":640,"height":352,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":97.894,"file_size":3974613,"w":640,"h":352}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}