{
  "legacy": {
    "write_offset": {
      "new": "-647, -12",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "IFPI 50A6\nIFPI 5100\nIFPI 720U",
    "old": "IFPI 50A6\nIFPI 5100"
  }
}