{
  "comments": {
    "new": "Volume Label: Heroes3"
  },
  "error_count": {
    "new": "0"
  },
  "filename_suffix": {
    "new": "v1.1",
    "old": "Rev 1"
  },
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "PCD5023002 R1F IFPI L240 13 IFPI 4121"
  },
  "serial": {
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  }
}