{
  "legacy": {
    "write_offset": {
      "new": "-245, -568|-564",
      "old": "-245"
    }
  },
  "ring_codes": {
    "new": "HDR-0028-0165\t1M1\tC\t99 IFPI L223 IFPI 39B0\nHDR-0028-0165\t3M3\tC\t99 IFPI L223 IFPI 39A2",
    "old": "HDR-0028-0165\t1M1\tC\t99 IFPI L223 IFPI 39B0"
  }
}