{"SetTradingKeyRequest":{"user":"y47grotelueschen47.testnet","trading_key":"Y2IyYTAwOTAwMDZjNDI1ODhlMzkxOWVmMmFkN2FkNTA0NzVlYzMwZjZkZjlkYmQxYWQyZDE1ZDY0YjAxNThmYw=="}}