{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0be0000brd6vkj8cv2dmhn728d0","duration":68.755,"width":854,"height":480,"file_size":5662030,"thumb":{"web_uri":"tos-cn-p-0000/228921e0ba5341eb80f4e9909037b0bf","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":68.755,"file_size":5325813,"w":854,"h":480},"normal":{"duration":68.755,"file_size":3966290,"w":640,"h":360},"ultra":{"duration":68.755,"file_size":5325813,"w":854,"h":480}},"is_encrypted":null,"md5":"5ae80c136ecd57b53bdd547af961f506","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}