{"SetTradingKeyRequest":{"user":"romario3.testnet","trading_key":"YmI4NGYyN2QzOTNmMTdjODE2OWY1ODBmMjFlMDU1OGIxM2FiNDZiMDlhYmQwOWI5NGFhMGQxOTY2NTU5NDFhMA=="}}