{
  "legacy": {
    "write_offset": {
      "new": "0"
    }
  },
  "ring_codes": {
    "new": "30107101US R5F IFPI L240 01\n30107101US R1H IFPI L238 17 IFPI 4121",
    "old": "30107101US RSF 01 IFPI L240"
  },
  "serial": {
    "new": "30107.101.US"
  }
}