{
  "legacy": {
    "write_offset": {
      "new": "-12, +2",
      "old": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 5015\nPSRM-011520\t8 IFPI L330 A03 IFPI 5027\nPSRM-011520 IFPI 7242\nPSRM-011520 G4 1A 03 IFPI L424 IFPI 7299\nPSRM-011520\tK4\t1A\t20 IFPI L424 IFPI 5100",
    "old": "IFPI 5015\nPSRM-011520\t8 IFPI L330 A03 IFPI 5027\nPSRM-011520 IFPI 7242\nPSRM-011520  G4 1A 03 IFPI L424 IFPI 7299"
  }
}