{
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "KGD-04100\t1 IFPI L278 IFPI 45G1",
    "old": "KGD-04100\t1 IFPI L278 IFPI 45G18"
  },
  "serial": {
    "new": "KGDP055"
  }
}