storageBroker.putLayerMetadata(layerName, LAST_UPDATED, lastUpdatedEntry);
storageBroker.putLayerMetadata(layerName, LAST_UPDATED, lastUpdatedEntry);
storageBroker.putLayerMetadata(layerName, LAST_UPDATED, lastUpdatedEntry);
storageBroker.putLayerMetadata(layerName, LAST_UPDATED, lastUpdatedEntry);