{"SetTradingKeyRequest":{"user":"11krystal.testnet","trading_key":"ZDc4ZDVlZDIzOWVhZDYxN2ExZGM4YjZjZDEwYmVmMGNkZDdkODgxZDA3NmNhZDQ5Y2ZkYjhlOGU2MmZiNmM1Mg=="}}