{"SetTradingKeyRequest":{"user":"mif-ix.testnet","trading_key":"YjliZDJlMjEwYWNmMzA1MDUxYTFiMjI4NDc1NTQzZjI1ZTA2NGMyOWNkODQ3Mjk1YWFjODI4ZjY4Y2JmYTBhOA=="}}