{"SetTradingKeyRequest":{"user":"leon9.testnet","trading_key":"OGIzNjY3YTQ3OThkZjhmZDNjMWRmNGRjMDg3NmVlMjJkNDYxNGYwMjUwYjcyN2JjYjc1NjkyMDFkNzM3YjkzMQ=="}}