{"SetTradingKeyRequest":{"user":"winterheather.testnet","trading_key":"OTAwZjg5NjkwOTU5NWMwN2IyNTc4YTBmZDQ2Mzg5N2UwMWM1MjkzNTE3ZjBmMmE1MDczNzdiYWFjNGMwNjE0OA=="}}