Buy (index_topic_1address investor, uint256 tokenId, uint256 raiseAmount)
[topic 0]:0x1cbc5ab135991bd2b6a4b034a04aa2aa086dac1371cb9b16b8b5e2ed6b036bed
0x00000000000000000000000000000000000000000000000000470de4df82000000000000000000000000000000000000000000000000000032fccd15a6979706