{
  "legacy": {
    "write_offset": {
      "new": "-647, +2",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "IFPI 7287\nPSRM-017190\t1 IFPI L330 A05\nPSRM-017190\tG4\t1A\t02 IFPI L424 IFPI 7287\nP 18",
    "old": "IFPI 7287\nPSRM-017190\t1 IFPI L330 A05"
  }
}