{"SetTradingKeyRequest":{"user":"olegv.testnet","trading_key":"MzYyNzcyMjNiODFmYTUwMWQ3NjVkNzUyZTdjMzdkYjY2MDdjNmFlMjQ1ZjdkZDczYzYwMTkyYjZjMDJhMTg1YQ=="}}