ProtocolFeeSharesBoughtBack (uint256 , uint256 , uint256 )
[topic 0]:0xf8c67da77ed4cb50a4dec91c60cf78ee219033bd3c55a86d133178c557c2d2cf
0x00000000000000000000000000000000000000000000000000de0b6b3a76400000000000000000000000000000000000000000000000000ae0f708967c9e1177000000000000000000000000000000000000000000000005707b844b3e4f08bb