{
  "legacy": {
    "crc_32": {
      "new": "321f5cfa",
      "old": "6faf33e7"
    },
    "length": {
      "new": "00:07:18",
      "old": "00:09:18"
    },
    "md5": {
      "new": "642e0fb4a4893f5211c2220753a8f912",
      "old": "9cc98ee89d4a43cef6359df33771c562"
    },
    "pregap": {
      "new": "00:00:00",
      "old": "00:02:00"
    },
    "sectors": {
      "new": "543",
      "old": "693"
    },
    "sha_1": {
      "new": "d53da060cd7403ffefc6479f1a89859821934249",
      "old": "1e032ac2f4fb808d86c96d54a9267fd0f66aadf5"
    },
    "size": {
      "new": "1277136",
      "old": "1629936"
    }
  }
}