getModel should works on proper model

rest-api/src/main/java/lcsb/mapviewer/api/projects/models/ModelRestImpl.java

 package lcsb.mapviewer.api.projects.models;
 
 import java.util.ArrayList;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -46,18 +47,18 @@ public class ModelRestImpl extends BaseRestImpl {
     if (submodel == null) {
       return null;
     } else {
-      Map<String, Object> result = new TreeMap<>();
-      result.put("name", model.getName());
-      result.put("idObject", model.getId());
-
+      Map<String, Object> result = new LinkedHashMap<>();
+      result.put("version", null);
+      result.put("name", submodel.getName());
+      result.put("idObject", submodel.getId());
+      result.put("tileSize", submodel.getTileSize());
+      result.put("width", (int) (double) submodel.getWidth());
+      result.put("height", (int) (double) submodel.getHeight());
+      result.put("defaultCenterX", submodel.getDefaultCenterX());
+      result.put("defaultCenterY", submodel.getDefaultCenterY());
+      result.put("defaultZoomLevel", submodel.getDefaultZoomLevel());
       result.put("minZoom", Configuration.MIN_ZOOM_LEVEL);
-      result.put("maxZoom", Configuration.MIN_ZOOM_LEVEL + model.getZoomLevels());
-      result.put("tileSize", model.getTileSize());
-      result.put("width", (int) (double) model.getWidth());
-      result.put("height", (int) (double) model.getHeight());
-      result.put("defaultCenterX", model.getDefaultCenterX());
-      result.put("defaultCenterY", model.getDefaultCenterY());
-      result.put("defaultZoomLevel", model.getDefaultZoomLevel());
+      result.put("maxZoom", Configuration.MIN_ZOOM_LEVEL + submodel.getZoomLevels());
       result.put("submodelType", SubmodelType.UNKNOWN);
       return result;
     }