{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0570000bvvp60felkq5eeli8ecg","duration":34.298,"width":720,"height":404,"file_size":250,"thumb":{"web_uri":"tos-cn-p-0000/911f26effae44973a77f2a308ef7d3a0","width":642,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":34.298,"file_size":3269854,"w":720,"h":404},"normal":{"duration":34.298,"file_size":2883707,"w":642,"h":360}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}