{"SetTradingKeyRequest":{"user":"pavelp.testnet","trading_key":"OTk2N2NkMWM4NjIyYzgzMzE1OWQzMGVhZjA0NDM3MzRmMDhkMTA2NzQwNjg0M2VkZTVhYmZiMGY4NmNkYjNhMQ=="}}