{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b09f0000bufl8adib3n32e9rv3f0","duration":169.894,"width":704,"height":396,"file_size":1066,"thumb":{"web_uri":"tos-cn-p-0000/0e3f816f616f438486681591ac408f08","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":169.894,"file_size":20413513,"w":704,"h":396},"normal":{"duration":169.894,"file_size":18684493,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}