layerDefs: (json)
returnGeometry: (bool)	True   False
spatialRel: (string)
geometry: (geometry)
clipBuffer: (double)
quantizationParameters: (json)
format: (string)	Json Pretty Json GeoJson GeoJsonZip SHP KML GML DXF SQLite GeoPackages PBF
tableNameMap: (json)
returnEmptyLayers: (bool)	True   False
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Format:	HTML JSON