{

  "query": {
    "bool": {
       "must": [
        { "match": { "start_datetime":"1569868200" }}
      ]
    }
  },
  "aggs" : {
        "state_location" : {
            "terms": {
                "field" : "state_location"
            },
            "aggs": {
                "stakeholder_category": {
                    "terms": {
                        "field": "stakeholder_category"
                    },
                    "aggs": {
                        "coverage_category": {
                            "terms": {
                            "field": "category_paragraph_name.keyword"
                            }
                        }
                    }
                }
            }
        }
    }
}