PostCreated (uint256 id, index_topic_2address author, string content, uint256 timestamp)
[topic 0]:0x285db98a4632176385795ddf0d2b67cef1a21f47eb2f5d06f786ab6b5147e200
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000006
0x000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000671379f0000000000000000000000000000000000000000000000000000000000000002e516d574e68796366424a626864684a66324157537a6b424d4456625243796d57783543484b764a46644a79594c34000000000000000000000000000000000000