{
  "legacy": {
    "write_offset": {
      "new": "-647, -12, +2",
      "old": "-647, +2"
    }
  },
  "ring_codes": {
    "new": "IFPI 502C\nPSRM-011530\t8 IFPI L330 A04 IFPI 5028\nPSRM-011530\tG4 1A 03 IFPI L424 IFPI 7227\nPSRM-011530 IFPI 7279\nPSRM-011530\tK4\t1A\t14 IFPI L424 IFPI 7224, IFPI 7222",
    "old": "IFPI 502C\nPSRM-011530\t8 IFPI L330 A04 IFPI 5028\nPSRM-011530\tG4 1A 03 IFPI L424 IFPI 7227\nPSRM-011530 IFPI 7279"
  }
}