{"encode":{"STR":"44444444-4444-4444-4444-440644904459","SIV":"90741964512250256923566561715521864793"},"decode":{"variant":"reserved (NCS backward compatible)","version":"4 (random data based)","contents":"44:44:44:44:44:44:04:44:04:44:44:06:44:90:44:59\n(no semantics: random data only)"}}