{"SetTradingKeyRequest":{"user":"liangelobra.testnet","trading_key":"ZTI4NzQzYWZlZWI5YzJjZTc0NjIxZDI1NmQwOGQ2MjBkZmVjMzgzMTFlZDUwNmFmNjBlYjVjNjM3YmU0YjBjYw=="}}