{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0350000bu2feb7kbo9fnrl0l65g","duration":272.045,"width":960,"height":540,"file_size":1657,"thumb":{"web_uri":"tos-cn-p-0000/013349c0f6724c428a33f3d23a2c3cd7","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":272.045,"file_size":28629784,"w":854,"h":480},"normal":{"duration":272.045,"file_size":20340834,"w":640,"h":360},"ultra":{"duration":272.045,"file_size":30944441,"w":960,"h":540}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},