My current syntax looks like
/arcgis/rest/services/Public/CadastreParcels/MapServer/0/query?where1=1&geometryType=esriGeometryEnvelope&geometry={xmin:16387887.655,ymin:-5325961.348,xmax:16404557.878,ymax:-5300631.874}
Though it appears that the layer isn't filtering
I'm putting the layer into "Add layer from web"
The extent info of the original rest layer is
Extent:XMin: 1.60092433647E7
YMin: -5443980.439
XMax: 1.65314325102E7
YMax: -4749187.7944