{
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "32599101US R4N\tE IFPI L250 11 IFPI 4159\n32599101US R2R\tE IFPI L241 22 IFPI 4121",
    "old": "32599101US R4N\tE IFPI L250 11 IFPI 4159"
  }
}