text: import json
     
  # JSON data:
  x = '{"500150174925193246": [{"points": 101}]}'
    
  # python object to be appended
  y = {"pin":110096}
    
  # parsing JSON string:
  z = json.loads(x)
     
  # appending the data
  z.update(y)
    
  # the result is a JSON string:
  print(json.dumps(z)) 