LogCancelWithdrawRequest (address , uint256 , uint256 )
[topic 0]:0x09c6481cb228ea7f61ceb67c8e708038eb74bbb68cfcc54a9cfca199087ecfb7
0x000000000000000000000000000000000000000000001b6c294f0441b3980000000000000000000000000000000000000000000000001b6c294f0441b3980000