{"layers": [{ "layerType": "Raster Layer", "layerId": 0, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAtElEQVRYheXSQQ7DIAxEUQwGp1J6h+57/3tlkUppMNBL/IWlcoCnmTF6vF8rgU9lz6SXVJ4FBnca3GAwPYQFxWhwo69s0cFk9JWtsqA0OmFrLLjoDYWvnGmw0qDSYIkOGgwuesNVabBFP8rCN2zxEyoLDoEr+4AT3g6DPkpwsNMbdr6ysmD3HLxyn/G/TWHB2/HKOXrl+XcbfvENR45+lEFv6HDCa8IJr/Df5qQTfuiEB5zwBwOGRpwzt12uAAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "4 - 1", "contentType": "image/png", "url": "b4ed0060e3b423b893c02475424f8dfb", "height": 60 }], "legendGroups": [{ "heading": "Value", "id": "0" }], "layerName": "pv_tdsr_idw", "minScale": 0 }]}