RemoveOwner (index_topic_1uint256 index, bytes owner)
[topic 0]:0xcf95bbfe6f870f8cc40482dc3dccdafd268f0e9ce0a4f24ea1bea9be64e505ff
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000002
0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200000000000000000000000001e6754b227c6ae4b0ca61d82f79d60660737554a