{
  "objectIdFieldName" : "objectid",
  "globalIdFieldName" : "",
  "geometryType" : "esriGeometryMultiPoint",
  "spatialReference" : {
    "wkid" : 4326
  },
  "fields" : [
    {
      "name" : "objectid",
      "alias" : "Object ID",
      "type" : "esriFieldTypeOID"
    },
    {
      "name" : "fooInt",
      "alias" : "fooInt",
      "type" : "esriFieldTypeInteger",
      "length" : 36
    },
    {
      "name" : "fooDouble",
      "alias" : "fooDouble",
      "type" : "esriFieldTypeDouble"
    },
    {
      "name" : "fooString",
      "alias" : "fooString",
      "type" : "esriFieldTypeString",
      "length" : 50
    }
  ],
  "features" : [
    {
      "geometry" : {
        "hasM" : true,
        "points" : [ [2,49,1], [3,50,2] ]
      },
      "attributes" : {
        "objectid" : 1,
        "fooInt" : 2,
        "fooDouble" : 3.4,
        "fooString" : "56"
      }
    }
  ]
}
