{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0bc0000bv566erlrt05rlcccgm0","duration":190.66,"width":1024,"height":576,"file_size":20833401,"thumb":{"web_uri":"tos-cn-p-0000/c1506e781f814d1ab2d60f7c05f4ffd0","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":190.66,"file_size":21543348,"w":854,"h":480},"normal":{"duration":190.66,"file_size":15475224,"w":640,"h":360},"ultra":{"duration":190.66,"file_size":23638253,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"f8b0834b227e48d88b21d9d6733e8806","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}