code: def parse_trial_data(content):
      
      trial_records = []
      for trial_data in content:
          for phase_i in range(len(trial_data['hyperParameters'])):
              hparam = json.loads(trial_data['hyperParameters'][phase_i])['parameters']
              hparam['id'] = trial_data['id']
              if 'finalMetricData' in trial_data.keys() and phase_i < len(trial_data['finalMetricData']):
                  reward = json.loads(trial_data['finalMetricData'][phase_i]['data'])
                  if isinstance(reward, (float, int)):
                      dict_tmp = {**hparam, **{'reward': reward}}
                  elif isinstance(reward, dict):
                      dict_tmp = {**hparam, **reward}
                  else:
                      raise ValueError("Invalid finalMetricsData format: {}/{}".format(type(reward), reward))
              else:
                  dict_tmp = hparam
              trial_records.append(dict_tmp)
      return trial_records
docs: output: List[Dict]