{
  "barcode": {
    "new": "3 307210 181190, 3 307210 181718",
    "old": "3307210181190"
  },
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "MPO\tCR5003804CD3 @\t02/16/05 01:25:29 AM IFPI L039 02 IFPI 1240",
    "old": "CR 5003804CD3 @ 02 IFPI 1240"
  },
  "serial": {
    "new": "5003804"
  }
}