{"SetTradingKeyRequest":{"user":"dariacha.testnet","trading_key":"OWQyZmJiYTZjMzkwZjA1ZmM4YWM3MDE2ZTQ5YmJjNGFjZjA3ZDhmY2IwYjdmNjk1MDFkM2MzYzJiNDdkNTVkZg=="}}