{"SetTradingKeyRequest":{"user":"achieve849.testnet","trading_key":"Njc2Y2I0NDRlOWEyMWQ2OWMzN2E1ZDAwMGU2OTRmY2IzYzUyODc5NjRhMDYwN2UzNzgwZTQ2NWVkYmUxNDg4Yw=="}}