{
  "comments": {
    "new": "SafeDisc 2.50.030",
    "old": "SafeDisc 2.50.030, 578 sectors"
  },
  "error_count": {
    "new": "578"
  },
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "serial": {
    "new": "831B-931C"
  }
}