{
  "legacy": {
    "crc_32": {
      "new": "96ddfabe",
      "old": "391a02b0"
    },
    "length": {
      "new": "00:08:00",
      "old": "00:07:70"
    },
    "md5": {
      "new": "64a9fd7f6cb0e1c95afecdf3a369714f",
      "old": "d0821884c27aefc821240eb8e78685ec"
    },
    "pregap": {
      "new": "00:03:00",
      "old": "00:02:70"
    },
    "sectors": {
      "new": "600",
      "old": "595"
    },
    "sha_1": {
      "new": "842a3c7a1ba76191f196f6fa6f64862347d4c28d",
      "old": "7ea4da0219fa103c63060494bc233c1c0bebaeed"
    },
    "size": {
      "new": "1411200",
      "old": "1399440"
    }
  }
}