{
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "PCO422CD2\tMADE IN CANADA\tS01542 6701",
    "old": "PCO422CD2 MADE IN CANADA S01542"
  },
  "serial": {
    "new": "PCO422CD"
  },
  "version": {
    "new": "1.0"
  }
}