{
    "fields": [
      {
        "keyId": {
          "$binary": {
            "base64": "EjRWeBI0mHYSNBI0VniQEg==",
            "subType": "04"
          }
        },
        "path": "encryptedDate",
        "bsonType": "date",
        "queries": {
          "queryType": "range",
          "sparsity": {
            "$numberLong": "1"
          },
          "min": {
            "$date": {
              "$numberLong": "0"
          }
          },
          "max": {
            "$date": {
              "$numberLong": "200"
          }
          }
        }
      }
    ]
}
