{
  "legacy": {
    "crc_32": {
      "new": "cac806ff",
      "old": "d51f10df"
    },
    "length": {
      "new": "00:21:02",
      "old": "00:21:03"
    },
    "md5": {
      "new": "1921d902e7b02decbcc2dd54ad4bbf87",
      "old": "36beb78c136a2405e9b4a49934cf0042"
    },
    "pregap": {
      "new": "00:01:74",
      "old": "00:02:00"
    },
    "sectors": {
      "new": "1577",
      "old": "1578"
    },
    "sha_1": {
      "new": "d19f7a370b65e10b63f450e3bb837b7d8f072813",
      "old": "e3e6c95c0efb0232029ced2d73ba1bb8ebd159f9"
    },
    "size": {
      "new": "3709104",
      "old": "3711456"
    }
  }
}