{"SetTradingKeyRequest":{"user":"tfutcv.testnet","trading_key":"ZTIxMWFkMGI1OTkxZDFlMzdhYmIzZmY0MTQyNzFmOGJmZTk4OGFmNjM4ZTg1MmQyMjhhOWJmNDA5OWU0YzllYg=="}}