{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c2hb4no9kafq9ivqiq0g","duration":140.783,"width":854,"height":480,"file_size":23374981,"thumb":{"web_uri":"tos-cn-p-0000/abbba7a9cb7b42e0855dcd0c0060784f","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":140.783,"file_size":21600693,"w":854,"h":480},"normal":{"duration":140.783,"file_size":16099718,"w":640,"h":360},"ultra":{"duration":140.783,"file_size":21597437,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"7cf5fbf4859c5fd6036b1129de72214c","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}