PositionCreated (index_topic_1address sponsor, index_topic_2uint256 collateralAmount, index_topic_3uint256 tokenAmount, uint256 feeAmount)
[topic 0]:0x7ff866ce7c339b915eae857187620f1004605a88fe6dc590d56444fc21936c57
[topic 2]:401500000000000000000
[topic 3]:4000000000000000000000
1248108728530731520