{"SetTradingKeyRequest":{"user":"dodomimi.testnet","trading_key":"YzQ3NTFlMmJjMjEwYjAxYzNmNmExZGNjMTg5OTlhNWQ5ZjFiMTk3MzIwZDJhMjhkMzMxYTg1N2E5Zjg2NDlmYQ=="}}