{
  "barcode": {
    "new": "4 991694 000253",
    "old": "4991694000253"
  },
  "comments": {
    "new": "Internal Serial: SLPS-01936"
  },
  "error_count": {
    "new": "0"
  },
  "ring_codes": {
    "new": "SLPS-01936\t2 IFPI L275 IFPI 454D"
  },
  "serial": {
    "new": "SLPS 01936",
    "old": "SLPS-01936"
  }
}