{
  "legacy": {
    "write_offset": {
      "new": "-647, +2",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "PSRM-012540\t1 IFPI L330 A05 IFPI 5023\nPSRM-012540\tG4\t1A\t03 IFPI L424 IFPI 7267\nP 116",
    "old": "IFPI 7267\nPSRM-012540\t1 IFPI L330 A05 IFPI 5023"
  }
}