RemoveLiquidity (index_topic_1address provider, uint256[] tokenAmounts, uint256 lpTokenSupply)
[topic 0]:0x88d38ed598fdd809c2bf01ee49cd24b7fdabf379a83d29567952b60324d58cef
0x000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000efe8156c50a45692200000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000054e1e1a89c80ba4270000000000000000000000000000000000000000000000095b15e68121a1bafb