{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0790000btr0c7qn4hcifn3ag860","duration":57.493,"width":480,"height":480,"file_size":5199818,"thumb":{"web_uri":"tos-cn-p-0000/27906f31b73c49a3ac080bcacd7acd40","width":360,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":57.493,"file_size":4534249,"w":480,"h":480},"normal":{"duration":57.493,"file_size":3504150,"w":360,"h":360},"ultra":{"duration":57.493,"file_size":4534249,"w":480,"h":480}},"is_encrypted":null,"sp":null,"md5":"3bd5ddbf785619bd76a6260e293057b6","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}