{
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "-12"
    }
  },
  "ring_codes": {
    "new": "35033102US R2R IFPI L241 01 IFPI 4121\n35033102US R3N IFPI L250 12 IFPI 4156",
    "old": "35033102US R2R IFPI L241 01 IFPI 4121"
  }
}