{
  "barcode": {
    "new": "4 949478 880140",
    "old": "4949478880140"
  },
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 456D"
  },
  "serial": {
    "new": "SLPS 01686",
    "old": "SLPS-01686"
  }
}