{
  "legacy": {
    "write_offset": {
      "new": "-12",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "*1S*\t81307-4S\tB IFPI L434 B1, B2",
    "old": "*1S*\t81307-4S\tB IFPI L434 B1"
  }
}