{"SetTradingKeyRequest":{"user":"vvadzimkhazanau.testnet","trading_key":"Y2U2YTQ4ODc0NjQ3MmM2MTRkODE5YzE0OWY2NjllMDYxNzRkODhkZmNiNmFhNWE4ZmQ4ZGRjMDNiNjA5MTE2MQ=="}}