{"SetTradingKeyRequest":{"user":"johnstondavid.testnet","trading_key":"MDU1ZDBkNzI4MWY5OTJlY2QyYzMzNWNlMzJiMWYyZjM3NmFiM2QwYzBkZmZhMDY4NzIxZTQ1ZjI2MTI4ODU2Mw=="}}