{
  "legacy": {
    "write_offset": {
      "new": "-647, -12",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "IFPI 50A1\nPSRM-018340 IFPI 720P\nIFPI 720Q",
    "old": "IFPI 50A1\nPSRM-018340 IFPI 720P"
  }
}