{
  "nodes": [
    {
      "id": "src1",
      "type": "market_data_source",
      "params": {},
      "timeframe": "1D"
    },
    {
      "id": "src2",
      "type": "market_data_source",
      "params": {},
      "timeframe": "1H"
    },
    {
      "id": "src3",
      "type": "market_data_source",
      "params": {},
      "timeframe": "5Min"
    },
    {
      "id": "src4",
      "type": "market_data_source",
      "params": {},
      "timeframe": "1W"
    },
    {
      "id": "src5",
      "type": "market_data_source",
      "params": {},
      "timeframe": "1ME"
    }
  ],
  "edges": []
}
