SwapTokensForETH (uint256 amountIn, address[] path)
[topic 0]:0x32cde87eb454f3a0b875ab23547023107cfad454363ec88ba5695e2c24aa52a7
0x000000000000000000000000000000000000000000000156f477733d1c24625e00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000002000000000000000000000000bb4b2f7f1c6d52de6e84d74ace6c07b344d3f6bf000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2