{
  "comments": {
    "new": "IFPI L028 disc has no MCN"
  },
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "LR007199A\t2221110_590002 IFPI LD98 IFPI 2G83\n2221110-590002\t+ +\t91604-01 IFPI L028 IFPI 1000",
    "old": "LR007199A\t2221110_590002 IFPI LD98 IFPI 2G83"
  }
}