{
  "legacy": {
    "write_offset": {
      "new": "-647, +2",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "PSRM-017180\t1 IFPI L330 B04 IFPI 5026\nPSRM-017180\tG4\t1A\t06 IFPI L424 IFPI 7248",
    "old": "IFPI 7248\nPSRM-017180\t1 IFPI L330 B04 IFPI 5026"
  }
}