{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0c20000bufkv0dvrl1g26an4oag","duration":40.566,"width":960,"height":540,"file_size":408,"thumb":{"web_uri":"tos-cn-p-0000/33bfaf3b3438495286e1b69ad5efad8d","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":40.566,"file_size":3884412,"w":854,"h":480},"normal":{"duration":40.566,"file_size":2775219,"w":640,"h":360},"ultra":{"duration":40.566,"file_size":4475939,"w":960,"h":540}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}