{
  "barcode": {
    "new": "4 988602 502640, 4 988602 697353",
    "old": "4988602502640, 4988602697353"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 4545"
  }
}