{
  "comments": {
    "new": "ISBN: 1-57709-575-8",
    "old": "<b>ISBN</b>: 1-57709-575-8"
  },
  "filename_suffix": {
    "new": "EFFBF3D8",
    "old": "effbf3d8"
  },
  "ring_codes": {
    "new": "OMNI USA\t**0449-36152*1B2",
    "old": "OMNI USA **0449-36152*1B2"
  }
}