{"SetTradingKeyRequest":{"user":"winterheather.testnet","trading_key":"ODA0ZDgxZDMzODU2NmY2Nzc2YmY3Y2I2NjcwOWNiYjNhNTAwZmEzMDAxYjQ4MGI0NmU4NzQzMzY3ZGIwMmExMg=="}}