{ "layers": [ { "layerId": 0, "layerName": "MSI Subsidence Risk (Mining Possible/No Known Mining)", "layerType": "Feature Layer", "minScale": 3000000, "maxScale": 5000, "legend": [ { "label": "", "url": "c19eba7ab693417a35eadbf44a67b2b7", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4je3MMREAMQgEwINBGM5ijT5CUsbBke7nBVDeCti4+yTAxAivAJhmtia6biImoj+FChUqVPiFXt0c6rweSAgObtsJj94AAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }