{"SetTradingKeyRequest":{"user":"toto1.testnet","trading_key":"NTE0NTQ0MjljYzEyNjQ1YWRiMzczOWEyY2FmZTViZjcyMjU2NWY1YmVhZDc3Yjg3Yzk2NTM1NWQ2ZGYzNDAxNg=="}}