{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b03c0000buflco6vvq85u62sr1n0","duration":69.823,"width":640,"height":360,"file_size":463,"thumb":{"web_uri":"tos-cn-p-0000/836ca56f50c042358691dc0be670802d","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":69.823,"file_size":4698170,"w":640,"h":360},"normal":{"duration":69.823,"file_size":4698395,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}