WithdrawAsset (index_topic_1address sponsor, address asset, index_topic_3address onBehalfOf, uint256 amount, uint256 timestamp)
[topic 0]:0x31c6c2b083b6c6fb9c8345de5c29efda3ef312a42d1bc0d4a3029465080809c1
0x0000000000000000000000007f39c581f595b53c5cb19bd0b3f8da6c935e2ca0000000000000000000000000000000000000000000000000001a7e415ea5da5f00000000000000000000000000000000000000000000000000000000669dc29b