{"encode":{"STR":"aceffeca-1500-0000-0019-abcdeffedcba","SIV":"229873341966822694554612951707228757178"},"decode":{"variant":"reserved (NCS backward compatible)","version":"0 (unknown)","contents":"AC:EF:FE:CA:15:00:00:00:00:19:AB:CD:EF:FE:DC:BA\n(not decipherable: unknown UUID version)"}}