{
  "type": "object",
  "properties": {
    "chartId": {
      "type": "string",
      "description": "ID of the chart to update current reality for"
    },
    "newObservations": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Array of new observations to add to current reality"
    }
  },
  "required": [
    "chartId",
    "newObservations"
  ]
}