user_hrn = account_config.get('user_hrn','N/A')
keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
updated_config = json.dumps(account_config)
user_hrn = account_config.get('user_hrn','N/A')
keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
updated_config = json.dumps(account_config)