{"SetTradingKeyRequest":{"user":"maxima.testnet","trading_key":"NjM3YzhhMWRlN2Q0YTc1ZjkxYTFiMjdlYjM2ZjkxZDIxYzZhYWVhNjg5OTI4YmZmNGM3YWY3ZTcxYmQwYmMyZA=="}}