{
  "comments": {
    "new": "<b>ISBN</b>: 1-56893-387-8<br>\n\nFirst 75 sectors of track 2 contain scrambled data.",
    "old": "<b>ISBN</b>: 1-56893-387-8<br>\n\nfirst 75 sectors of track 2 contain scrambled data"
  },
  "serial": {
    "new": "04-12220",
    "old": "04-12220CD"
  }
}