{ "layers": [ { "layerId": 0, "layerName": "USA_MajorCities_Project", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "1,000", "url": "8628fdbf4fdf0c7fe88878f1ea6bb47e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxt4GcLqQYxfDFfrfzJcbUSygGQDHdgZtOt5GUKh3FCGzwyr6z8zrGLAZSgLIQPZGLQJKKEwUn4xXGXAF44sBPQ3gLwHCjuYS6FhSLaBINDwk+HqgZ8MVx3APDwRQoqXCSaX4ZdTiAaD30AAJqIgeeLHz64AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 }, { "label": "10,000", "url": "8628fdbf4fdf0c7fe88878f1ea6bb47e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxt4GcLqQYxfDFfrfzJcbUSygGQDHdgZtOt5GUKh3FCGzwyr6z8zrGLAZSgLIQPZGLQJKKEwUn4xXGXAF44sBPQ3gLwHCjuYS6FhSLaBINDwk+HqgZ8MVx3APDwRQoqXCSaX4ZdTiAaD30AAJqIgeeLHz64AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 }, { "label": "100,000", "url": "1f33da9537fe9b4be97bba253014842d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkUlEQVQ4je3TsRHDIAyF4b/gnCqLxEuwROaRWSdewksoi1BBlZNPlCkMKXI+v0Y0fEK6I/DjhAscTjgFuADi5w1IXrvAeGOWiZk7TyoaM2ssaPJGh0ExyECL1Yk3BZVeMDasxRpkXv07zKw70lJRRnaYKiqVxz6u4Q6mXnAp6OY7i63JyAvxy1+Bc/6UQ/l/8AMaeSfqFJf7EwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 }, { "label": "10,000,000", "url": "e7b7b74b339a69c368d76b55309682fe", "imageData": "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", "contentType": "image/png", "groupId": "0", "height": 68, "width": 68 } ], "legendGroups": [ { "id": "0", "heading": "POPULATION" } ] }, { "layerId": 1, "layerName": "USA_InterstateHwy_WGS1984", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "3fdcba1fd6124c128232d987967c4807", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAd0lEQVQ4jWNhoDJgGTVwJIShR3uCAwPTPwcGRkZ7ik37y9jIIi0hud9U25RBWkyKIrOevnrGcPrqaQcWahgGAhAzTGkQhqevngabTCUvM7A8ffHc8enrjfUUO+3//4MM/5gOsOyoXHCAgYEBhEdKwmYYNZCBQgAAJUkjO9y98e0AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "USA_State_Pop_ProjectWGS1984", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "598332 - 2119862", "url": "2c447d5b2bfba0e7a02fb8b28486b8b5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLMzezsT034GBCuDfP8YDLCDDmpqmcVDDwLq6LAcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3//GA+ASlpqGAYyCwBcGhIAjCub1QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 2119862 ] }, { "label": "2119863 - 5037131", "url": "03184d7e2339ebe07ce8cc467e3c67c9", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzM/ezsT034GBCuDfP8YDLCDDmtyncVDDwLqdWQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+MR4AlbTUMAxkFgBQJxI5qHLzmwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 5037131 ] }, { "label": "5037132 - 8513496", "url": "0650ab47a525611e4eed058cf4dfb00c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzMvezsTw34GBCuAfA+MBFpBhTTzTOKhhYN2XLAcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw38MjAdAJS01DAOZBQDmLw915dANSAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 8513496 ] }, { "label": "8513497 - 13027812", "url": "2887a639d3d029ea859924258560ada5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzM3ezvT/vwMDFcA/RsYDLCDDmi5O46CGgXX6WQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv8YGQ+ASlpqGAYyCwAnWhCwn6d8ZAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 13027812 ] }, { "label": "13027813 - 39611295", "url": "43fd3b373cec73820c8d2d96bbd58f48", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzM7ezvT/vwMDFcA/RsYDLCDDmqZN46CGgXVZWQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv8YGQ+ASlpqGAYyCwAbZxDpzB0s4wAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 39611295 ] } ], "legendGroups": [ { "id": "0", "heading": "POPULATION" } ] } ] }