ProtocolFeeSharesBoughtBack (uint256 , uint256 , uint256 )
[topic 0]:0xf8c67da77ed4cb50a4dec91c60cf78ee219033bd3c55a86d133178c557c2d2cf
0x000000000000000000000000000000000000000000000001d897d2e8a39e2d8400000000000000000000000000000000000000000000000048579e4ba069e0b7000000000000000000000000000000000000000000000000242bcf25d034f05b