{"SetTradingKeyRequest":{"user":"joseph430smirnov.testnet","trading_key":"ZTJlNzljY2M4NDIwNGQxNzc3OTdjMjE1MjBjZWUyOTMyNDBkMGM1MzcwMWRjMmQ0NWM2MzVhOWYxYzU3MjcwMg=="}}