{
  "id": "action_2",
  "run_after": "step_2",
  "type": "send_message",
  "post_builder": true,
  "post_template": "I will interpolate some wizard fields w{step_1_field_1} w{step_1_field_2}",
  "title": [
    {
      "type": "assignment",
      "output": "Message title",
      "output_type": "text",
      "output_connector": "set"
    }
  ],
  "recipient": [
    {
      "type": "assignment",
      "output_type": "user",
      "output_connector": "set",
      "output": [
        "angus1"
      ]
    }
  ]
}