{
  "name": "Hello World",
  "root": {
    "id": "Flowchart1",
    "type": "Elsa.Flowchart",
    "activities": [
      {
        "id": "WriteLine1",
        "type": "Elsa.WriteLine",
        "text": {
          "typeName": "String",
          "expression": {
            "type": "Literal",
            "value": "Hello World!"
          }
        }
      }
    ]
  }
}