{"SetTradingKeyRequest":{"user":"koppi.testnet","trading_key":"OTU4YmFiNTcwNzNiNDlmZjMzZGFiOTllOWFkNGE5ZjRjNDIwMDBjYjRjMzllMzMyZjExNGE2NThkZDllYTJiOQ=="}}