{"SetTradingKeyRequest":{"user":"1krystal.testnet","trading_key":"NDJkZjYxMmJhYjlmNTE5NTA3YjUyNmNjNzAzMTQ0NzQ2YzZmMjkwNTRmNmVlZTcwZDlkMWMwMDIyNjBmMjBkZg=="}}