{"SetTradingKeyRequest":{"user":"semen2.testnet","trading_key":"ZGViMmZlNTkzYzQxNGQ1ZDM4MGE0MTExNzYxNDYwNzRhOGVjNzZiNGQ0N2JmMDNlOTFkMTAwOGY1MzM1N2QwMA=="}}