{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0cf0000bu66fti0kjscmc4db2j0","duration":179.63,"width":854,"height":480,"file_size":13968358,"thumb":{"web_uri":"tos-cn-p-0000/a5d1d04bce2f4b5f9ebf6c0ff6fcde2f","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":179.63,"file_size":14109204,"w":854,"h":480},"normal":{"duration":179.63,"file_size":10870485,"w":640,"h":360},"ultra":{"duration":179.63,"file_size":14106611,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"b32be092d0965beaecd3928c34834e34","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}