{
  "comments": {
    "new": "<b>Serial on the CD</b>: 849-0076",
    "old": "<b>Serial on the CD</b>: 849-0076\n\nRev 3"
  },
  "legacy": {
    "track_type": {
      "new": "Data/Mode 1",
      "old": "Audio"
    }
  },
  "version": {
    "new": "Rev 3"
  }
}