{
  "legacy": {
    "write_offset": {
      "new": "-647, -12, +2",
      "old": "-12, +2"
    }
  },
  "ring_codes": {
    "new": "IFPI 5027\nIFPI 72016\nIFPI 7208\nPSRM-013750\tG4 1A 12 IFPI L424",
    "old": "IFPI 5027\nIFPI 72016\nIFPI 7208"
  }
}