{
  "legacy": {
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      "new": "f579b5ec",
      "old": "0a86d952"
    },
    "length": {
      "new": "02:01:48",
      "old": "01:59:48"
    },
    "md5": {
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      "old": "0e714ae3096a4bf18ce35fc2a231fef4"
    },
    "pregap": {
      "new": "00:02:00",
      "old": "00:04:00"
    },
    "sectors": {
      "new": "9123",
      "old": "8973"
    },
    "sha_1": {
      "new": "c4229f0347b08d40dc3c406cd67f01c617ff6f5e",
      "old": "7552b95df10800be3d1ded837baef841e82ec8ae"
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    "size": {
      "new": "21457296",
      "old": "21104496"
    }
  }
}