curl --request POST \
  --url https://app.azalt.co/api/v1/imports/execute \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "definitionId": "<string>",
  "columnMapping": {},
  "outputMapping": [
    {
      "outputKey": "<string>",
      "formElementId": "<string>"
    }
  ],
  "year": 2050,
  "data": [
    {}
  ],
  "mediaId": "<string>"
}
'

{
  "importId": "<string>",
  "status": "pending",
  "rowCount": 123,
  "results": [
    {
      "id": "<string>",
      "formSiteId": "<string>",
      "siteName": "<string>",
      "year": 123,
      "periodUnit": "<string>",
      "period": 123,
      "processedData": {},
      "mapping": [
        {
          "outputKey": "<string>",
          "formElementId": "<string>",
          "valueInserted": "<string>",
          "period": 123
        }
      ],
      "rowsProcessed": 123,
      "createdAt": "<string>"
    }
  ],
  "submissionsCreated": 123
}