MessageReceived (string message, uint32 senderEid, bytes32 sender)
[topic 0]:0xa949771779bb2404fe7f2a86c5dba066fa48fd90bde2ff9cc9d32eae4f3af2f5
0x00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000009ce1000000000000000000000000981974cc0da16d0f92b1a16470696f2c68de14c7000000000000000000000000000000000000000000000000000000000000000473656e6400000000000000000000000000000000000000000000000000000000