{
  "barcode": {
    "new": "3 307212 811460, 3 307212 811477",
    "old": "3307212811477"
  },
  "legacy": {
    "write_offset": {
      "new": "-647"
    }
  },
  "ring_codes": {
    "new": "IFPI 946R"
  }
}