{
  "comments": {
    "new": "Volume Label: MMDISC1\n\nThis DVD has 87 intentional bad sectors due to Alpha-ROM protection.\n\nErrors range: 1154941-1156287, 3 erroneous sectors after 46 good sectors.",
    "old": "Volume Label: MMDISC1\n\n464 errors due to physical protection."
  },
  "legacy": {
    "crc_32": {
      "new": "8a333b07",
      "old": "f61a913b"
    },
    "md5": {
      "new": "2dc5a89ace532cbb927ac8a6844ff290",
      "old": "076e311a8315910f0067b9725d64a3c6"
    },
    "sha_1": {
      "new": "ba8f5bb5da8a3795f870fd15aa0c4f58ddeb87b4",
      "old": "37e64222346c8fd39eca9cdc041c328dc1c3713d"
    }
  }
}