{"SetTradingKeyRequest":{"user":"alst.testnet","trading_key":"ZTgyNjdkYzhlNGUzNTg5YWE0MGIzNjVhNTM4Mzg2ZDg0ZmVjMTM1N2QxMDZhNjkzOGQwZGFjOGY5YjAzYmU0NA=="}}