{"SetTradingKeyRequest":{"user":"aizek.testnet","trading_key":"MWJlODkwY2I4OGI3NWFiN2MxMjA5MDYxMjFkMWYzMGFlN2RiNjVlOTEzYzZiNmY2N2NkMzkwMDYwMmUxZThmZg=="}}