{
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "1000076101USRE R1F IFPI L240 11, 18 IFPI 4121",
    "old": "1000076101USRE R1F IFPI L240 18 IFPI 4121"
  }
}