Swap (address user, bytes32 soldAsset, bytes32 boughtAsset, uint256 maximumSold, uint256 minimumBought, uint256 timestamp)
[topic 0]:0x4cb7ea834525f7e7be14143ffc68be9c6735559e936d23502fff335d39a2e8e2
[topic 2]:0x474d580000000000000000000000000000000000000000000000000000000000
[topic 3]:0x5553444300000000000000000000000000000000000000000000000000000000
0x000000000000000000000000000000000000000000000004e1003b28d9280000000000000000000000000000000000000000000000000000000000007301ac690000000000000000000000000000000000000000000000000000000067260ba1