{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0220000bu66i62pf3lfh2ot5k50","duration":183.043,"width":854,"height":480,"file_size":13998435,"thumb":{"web_uri":"tos-cn-p-0000/e5a93cb301a64163a025fcf99b5b62b6","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":183.043,"file_size":13672224,"w":854,"h":480},"normal":{"duration":183.043,"file_size":10390907,"w":640,"h":360},"ultra":{"duration":183.043,"file_size":13671084,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"b4a635e8e85ebaaa44daf865ebdd31ad","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}