IMSwap (index_topic_1bytes32 inAndOutTokens, uint256 amountIn, index_topic_3address sender, index_topic_4uint256 dexId)
[topic 0]:0xb2c680c61107ad1f3fc37c2a8f8a842318cde79fa88c4263a7ac104cc6d93ae0
[topic 1]:0xbf6fde6f4fce353077dfd4b1792428f1fc9e8aac2765793f6741a292608528b4
[topic 2]:0x0000000000000000000000000efc968a46b6dc1b69b5c43d577f692551b9a4fc
0x0000000000000000000000000000000000000000000000000027fa6e93381b54