OrderFilled (index_topic_1bytes32 orderHash, index_topic_2address maker, address makerAsset, uint256 makerAmount, index_topic_5address taker, address takerAsset, uint256 takerAmount)
[topic 0]:0x6621486d9c28838df4a87d2cca5007bc2aaf6a5b5de083b1db8faf709302c473
[topic 1]:0x8b62ebb920c0974491b23df336ca3d636c1f104a42ad27e88bf777c05c7197ef
0x0000000000000000000000009702230a8ea53601f5cd2dc00fdbc13d4df4a8c700000000000000000000000000000000000000000000000000000000004e5675000000000000000000000000b31f66aa3c1e785363f0875a1b74e27b85fd66c700000000000000000000000000000000000000000000000001ebb5b4677e4000