{
  "barcode": {
    "new": "4 961508 986042",
    "old": "4961508986042"
  },
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 4558"
  },
  "serial": {
    "new": "SLPM 86082",
    "old": "SLPM-86082"
  }
}