{"SetTradingKeyRequest":{"user":"kolfre.testnet","trading_key":"MjA2Mzg2YWY2MDgzNmJkOTc3MDI3MDg0NzIwMzIzODdiNjdmNjJkYTMxYzNiY2JiYTA0YTdlZmQ1NmUxMjYxNg=="}}