{
  "barcode": {
    "new": "4 974365 644109",
    "old": "4974365644109"
  },
  "comments": {
    "new": "Cue wasn't verified (the CATALOG field was temporary added by guessing)."
  },
  "ring_codes": {
    "new": "MK-4410P-00067-R1M\tV",
    "old": "MK-4410P-00067-R1M V"
  },
  "serial": {
    "new": "4410",
    "old": "MK-4410-50"
  }
}