{
  "legacy": {
    "write_offset": {
      "new": "+2",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "IFPI 5011\nPSRM-009620\t1 IFPI L330 A14 IFPI 5027\nPSRM-009620 IFPI 5020",
    "old": "IFPI 5011\nPSRM-009620\t1 IFPI L330 A07 IFPI 5020\nPSRM-009620 IFPI 5020"
  }
}