{
  "comments": {
    "new": "ISBN: 087321063-8\n\nUnknown offset disc: MCN unverified",
    "old": "Unknown offset disc: MCN unverified"
  },
  "ring_codes": {
    "new": "2271-2-1 ALLIED DT *ZORK NEMESIS DISC 3 RE1*\nCDD31123RE R2H IFPI L238 11 IFPI4111\nCDD31123RE R3H IFPI L238 23 IFPI 4111\nCDD31123RE R1H IFPI L238 22 IFPI 4111",
    "old": "2271-2-1 ALLIED DT *ZORK NEMESIS DISC 3 RE1*\nCDD31123RE R2H IFPI L238 11 IFPI4111\nCDD31123RE R3H IFPI L238 23 IFPI 4111"
  },
  "serial": {
    "new": "1000168.103.US, CDD-3112-103-U3",
    "old": "1000168.103.US"
  }
}