{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b03e0000bv966lmit0uopbj2r9u0","duration":461.956,"width":854,"height":480,"file_size":32864010,"thumb":{"web_uri":"tos-cn-p-0000/a6f103d2bfe04de39016d49a6b4a26a0","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":461.956,"file_size":33534617,"w":854,"h":480},"normal":{"duration":461.956,"file_size":25962408,"w":640,"h":360},"ultra":{"duration":461.956,"file_size":33534617,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"55abab3dda52ff2ac40090c662e4c76a","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},