Unstaked (index_topic_1address user, uint256 amount, uint256 shares)
[topic 0]:0x7fc4727e062e336010f2c282598ef5f14facb3de68cf8195c2f23e1454b2b74e
0x000000000000000000000000000000000000000000004cc37d58d8e5a8000000000000000000000000000000000000000000000000004cc37d58d8e5a8000000