Withdraw (index_topic_1address account, index_topic_2address receiver, uint256 cTokenAmount, index_topic_4address tokenAddress, uint256 tokenAmount)
[topic 0]:0x919fc3589577d8ba8023ca13d0b64eaeb6af31c331b4b81c0d42d66423603077
[topic 3]:0x000000000000000000000000af1bff74708098db603e48aaebec1bbae03dcf11
0x0000000000000000000000000000000000000000000000000000278afde0611d0000000000000000000000000000000000000000000000000000000000000000