{"SetTradingKeyRequest":{"user":"yyhho.testnet","trading_key":"NzA5NjdiOGY5ZDk4NWYxY2U1ZTFlODMwYWI5NDdmMmU0OTM3Y2IxNzJmOTUyNTQ4OWY4OWRhY2QzNDg1ZTllMg=="}}