{"SetTradingKeyRequest":{"user":"petrovsergeyp7.testnet","trading_key":"MmE2ZjIzYTYyZjljM2IyMTRiZTEzYzE2NjZjOTM1YmRlZGVkZGE2M2I5NjNhYjJlM2ZiNTgyMzU1OGMzNjJiMQ=="}}