{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0010000c1hb1kncgotbd92t9h1g","duration":298.354,"width":1024,"height":576,"file_size":32972108,"thumb":{"web_uri":"tos-cn-p-0000/0e9a595b4a544dc4b20d445fcc5e57f6","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":298.354,"file_size":31662029,"w":854,"h":480},"normal":{"duration":298.354,"file_size":22057322,"w":640,"h":360},"ultra":{"duration":298.354,"file_size":38048658,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"7e762a37af468dfb5f12788a36b5fd34","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}