{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0e70000bqutsuqikatgnsticha0","duration":159.36,"width":960,"height":540,"file_size":1006,"thumb":{"web_uri":"tos-cn-p-0000/45985879b7e14a57ac116b7a3528562f","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":159.36,"file_size":12909201,"w":854,"h":480},"normal":{"duration":159.36,"file_size":9266061,"w":640,"h":360},"ultra":{"duration":159.36,"file_size":15576348,"w":960,"h":540}},"is_encrypted":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}