{
  "legacy": {
    "write_offset": {
      "new": "+70, +457, +689",
      "old": "+70, +457"
    }
  },
  "ring_codes": {
    "new": "NGCD-087 MT\tA03 IFPI L261 IFPI 4418 R\nNGCD-087 MT\tA10 IFPI L261 IFPI 4405 L\nNGCD-087E MT\tA05 IFPI L261 IFPI 4450",
    "old": "NGCD-087 MT\tA03 IFPI L261 IFPI 4418 R\nNGCD-087 MT\tA10 IFPI L261 IFPI 4405 L"
  },
  "serial": {
    "new": "NGCD-087, NGCD-087E",
    "old": "NGCD-087"
  }
}