0xfcbe6aa9…3210sent to0x7099d91b…4d84·#18,206,844·view on Etherscan
In case you don't trust this library(https://github.com/LimelabsTech/eth-ecies), you may use private key of 0x293Ed38530005620e4B28600f196a97E1125dAAc and decode this message:
tIUitWsCwf+MPGHD1Fhg3QTNC/fLx7DDfegrnelto9LhqNdJWM28NvRdza6C64bOdFRWI88opdSevoqQPXlm3Xvp/eYdD0vPRKHIIrHQ8OuURAdNP28sUWvhQPGdxGTrGmnoCUEQ8ZyPBRjO4yEfKepLfyhSvCwEbqG7nER7EU5ACdZuSS0CIdKaahLINz1nQrv03n6whp8D8TUuktiHFxn4g++1CMf5wKbT7sqQqoWvJvFHdSq3cEzDBsfLP9ROFYwCB0iJtQ3KyHYUNB7Pj3AEiSmXAeFCduWpHZKnB3QjDi+vGos+JUYBS4SsLW5vHbdVX/JjrqkJ0YFD+bkDZ1ZV0oLpCKCE/hMc3lFrX8amsomuDZ5LyTaH9jzl79nbinMWC0qkW0Nlf7Eg6eqZgbQHDDnyUJl5llrk0cY+9s+h