Swap (address user, bytes32 soldAsset, bytes32 boughtAsset, uint256 maximumSold, uint256 minimumBought, uint256 timestamp)
[topic 0]:0x4cb7ea834525f7e7be14143ffc68be9c6735559e936d23502fff335d39a2e8e2
[topic 2]:0x4156415800000000000000000000000000000000000000000000000000000000
[topic 3]:0x4554480000000000000000000000000000000000000000000000000000000000
0x0000000000000000000000000000000000000000000000001af76b88e8da40590000000000000000000000000000000000000000000000000047b0f511cc75720000000000000000000000000000000000000000000000000000000067169b5d