{
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "B5128 EA-1146307 R70 IFPI L912\n1146307\t+ +\t01768-01 IFPI LB41 IPFI 1032",
    "old": "B5128 EA-1146307 R70 IFPI L912"
  }
}