{
  "legacy": {
    "length": {
      "new": "02:04:01",
      "old": "02:00:01"
    },
    "sectors": {
      "new": "9301",
      "old": "9001"
    },
    "size": {
      "new": "21875952",
      "old": "21170352"
    }
  }
}