{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0b20000btu9hatc5len2u325hg0","duration":51.967,"width":854,"height":482,"file_size":3133687,"thumb":{"web_uri":"tos-cn-p-0000/d7fe4b0eded14cbbaf647c26511ba200","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":51.967,"file_size":2956570,"w":854,"h":480},"normal":{"duration":51.967,"file_size":2335304,"w":640,"h":360},"ultra":{"duration":51.967,"file_size":2956570,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"0c4c39c03d16804e63a6c0697196feaf","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}