SignatoriesUpdated (uint8 , uint256 , address[] )
[topic 0]:0x7e514c236ce0c21fcabe88383d4dcf42e90a71538f6ecc3cb1241359cc2151d4
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000001
[topic 2]:0x7e70d0a60754613797d98c6bfbba38327bef40749eb8144b6f07adffca600a61
0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000000000000000000007e4d2c1bafafce8e17cce1c2740412c733364c3a