{
  "nodes": [
    {
      "id": "gaps",
      "type": "gap_classify",
      "params": {
        "fill_percent": 100
      },
      "timeframe": "1H"
    },
    {
      "id": "london",
      "type": "sessions",
      "params": {
        "session_type": "London"
      },
      "timeframe": "1H"
    }
  ],
  "edges": []
}
