{"SetTradingKeyRequest":{"user":"gggref.testnet","trading_key":"M2VhYjcwNTRhNDYzODFkYmIyMjc0ODBiZGRkMzM4MDUxOTFmZjFjNzYwY2MyYjY1MTg4YmM2MWI0NGFmM2Y5ZA=="}}