OperatorRegisteredToNetwork (address operator, uint256 shares)
[topic 0]:0x16c1a2a8195923d655fe84191b37c746f4385a5c32c038578958b29f52daa1a8
0x0000000000000000000000009079d4c8b964a70e821acdfae7b12c36b02fdf2c00000000000000000000000000000000000000000000000000233e37736d3d65