{
  "comments": {
    "new": "Volume Label: MJM3"
  },
  "ring_codes": {
    "new": "***1/1DCR6939*\tMAHJONGG MASTER 3 V3.0B\t01 IFPI LL26 IFPI F700",
    "old": "D***1/1DCR6939*\tMAHJONGG MASTER 3 V3.0B\t01 IFPI LL26 IFPI F700"
  },
  "serial": {
    "new": "02-6252-10\tMM3",
    "old": "02-6252-10"
  }
}