{
  "comments": {
    "new": "-12 offset disc: No MCN"
  },
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "1202217 R1H IFPI L238 12 IFPI 4121\nEA-789017\t:·:\tMASTERED BY NIMBUS IFPI L127 IFPI 2422",
    "old": "1202217 R1H IFPI L238 12 IFPI 4121"
  }
}