{
  "barcode": {
    "new": "0 37988 83003 9, 0 64547 00142 5",
    "old": "0 37988 83003 9"
  },
  "legacy": {
    "write_offset": {
      "new": "-144, +153",
      "old": "+153"
    }
  },
  "ring_codes": {
    "new": "FZ-SM0101\t#\t1\nFZ-SC0101\t2",
    "old": "FZ-SM0101\t#\t1"
  },
  "serial": {
    "new": "FZ-SC0101, FZ-SM0101",
    "old": "FZ-SM0101"
  }
}