{
  "barcode": {
    "new": "5 030930 068684, 5 030931 068683, 5 030946 068685",
    "old": "5 030930 068684, 5 030931 068683"
  },
  "comments": {
    "new": "Cover ID: RVL-RREP-HOL, RVL-RREP-UKV",
    "old": "Cover ID: RVL-RREP-UKV"
  }
}