OperatorRegisteredToNetwork (address operator, uint256 shares)
[topic 0]:0x16c1a2a8195923d655fe84191b37c746f4385a5c32c038578958b29f52daa1a8
0x000000000000000000000000698c2c113cfb5bbe6b2e8e577530fdfb047d2039000000000000000000000000000000000000000000000000025bc214f47a1c5d