{
  "barcode": {
    "new": "4 960677 400052, 4 960677 400137",
    "old": "4960677400137"
  },
  "comments": {
    "new": "Internal Serial: SLPS-00910"
  },
  "error_count": {
    "new": "1"
  },
  "ring_codes": {
    "new": "SLPS-00910\t3 IFPI L276 IFPI 4574"
  },
  "serial": {
    "new": "SLPS 00910, SLPS 91109",
    "old": "SLPS-00910, SLPS-91109"
  }
}