WithdrawAsset (index_topic_1address sponsor, address asset, index_topic_3address onBehalfOf, uint256 amount, uint256 timestamp)
[topic 0]:0x31c6c2b083b6c6fb9c8345de5c29efda3ef312a42d1bc0d4a3029465080809c1
0x0000000000000000000000009c7eec294ccfceb2c9af4030ba49f74d413f5c2d000000000000000000000000000000000000000000000000016345785d8a0000000000000000000000000000000000000000000000000000000000006746e1ac