code: def decode(json_string):
      return json.loads(json_string, object_hook=_decode_helper)
  
file_path: keras/keras/legacy/saving/json_utils.py
imports: import collections
  import enum
  import functools
  import json
  import numpy
  from keras.legacy.saving import serialization
  from keras.saving import serialization_lib
  from keras.utils.module_utils import tensorflow
label_desc: Use image node_id 2 for calling a global function with example usage: decode(json_string) and returns: json