{"SetTradingKeyRequest":{"user":"bigkiller85.testnet","trading_key":"ZTNhMDJmZTcwNWE4YTU1MmZlZDU0NWEzMGZkY2EyOTdkMTVjZmVlMWRlNzU0NjY0NzI2Y2Y0YWJmYTNlZjNhNg=="}}