{
  "barcode": {
    "new": "4 974365 820022",
    "old": "4974365820022"
  },
  "edition": {
    "new": "Reprint",
    "old": "Original"
  },
  "filename_suffix": {
    "new": "Reprint",
    "old": "v1.2"
  },
  "serial": {
    "new": "SLPM 87213",
    "old": "SLPM-87213"
  },
  "version": {
    "old": "1.2"
  }
}