{
  "barcode": {
    "new": "4 005209 036979",
    "old": "4005209036979"
  },
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "write_offset": {
      "new": "-647, +2",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "IFPI 94A0, IFPI 94I0",
    "old": "IFPI 94A0"
  }
}