{"encode":{"STR":"ac76ba86-1029-4770-7760-000000000004","SIV":"229243689454074359400144720843012833284"},"decode":{"variant":"reserved (NCS backward compatible)","version":"4 (random data based)","contents":"AC:76:BA:86:10:29:07:70:37:60:00:00:00:00:00:04\n(no semantics: random data only)"}}