ProtocolFeeSharesBoughtBack (uint256 , uint256 , uint256 )
[topic 0]:0xf8c67da77ed4cb50a4dec91c60cf78ee219033bd3c55a86d133178c557c2d2cf
0x00000000000000000000000000000000000000000000000000000000d0f8fe150000000000000000000000000000000000000000000000000000011573d5222b0000000000000000000000000000000000000000000000000000008ab9ea9115