{
  "legacy": {
    "write_offset": {
      "new": "-1737, -1317",
      "old": "-1317"
    }
  },
  "ring_codes": {
    "new": "TFFFF MC60707-1\tU7V1\nTFFFF MC60707-1\tU8W2",
    "old": "TFFFF MC60707-1\tU7V1"
  }
}