code: def parseJsonToImageData(self):
      objects = self.jsonObject[self.dataStoreKeys.OBJECT]
      for key, value in objects.items():
          imageData = self.jsonToImageData(key, value)
          self.mapIdToImageData[key] = imageData
  
imports: from typing import Dict, List
  from MONAILabelReviewerLib.DataStoreKeys import DataStoreKeys
  from MONAILabelReviewerLib.ImageData import ImageData
  from MONAILabelReviewerLib.MONAILabelReviewerEnum import Label
  from MONAILabelReviewerLib.SegmentationMeta import SegmentationMeta
label_desc: Use image node_id 29 for calling the JsonParser obj's underlying member method code with example usage: obj.parseJsonToImageData() without return types