ProtocolFeeSharesBoughtBack (uint256 , uint256 , uint256 )
[topic 0]:0xf8c67da77ed4cb50a4dec91c60cf78ee219033bd3c55a86d133178c557c2d2cf
0x000000000000000000000000000000000000000000000000499ee85597bfc0c6000000000000000000000000000000000000000000000000044a524ecec5d0a1000000000000000000000000000000000000000000000000022529276762e850