{
  "barcode": {
    "new": "T4964808 30013 6",
    "old": "4964808300136"
  },
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 4550\nIFPI 457E",
    "old": "IFPI 4550"
  },
  "serial": {
    "new": "SLPM 86084, SLPS 91511",
    "old": "SLPM-86084, SLPS-91511"
  }
}