{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0770000btgesnqansctrtekhk2g","duration":301.07,"width":854,"height":480,"file_size":25806672,"thumb":{"web_uri":"tos-cn-p-0000/d35666d5dd7248aebcd2c32727e5e5e8","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":301.07,"file_size":24453078,"w":854,"h":480},"normal":{"duration":301.07,"file_size":18171161,"w":640,"h":360},"ultra":{"duration":301.07,"file_size":24453078,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"1fe53fa27e6b5102920b88dc6d4785e2","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}