{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2bb4dc534d6af6fdb2b93950709a7d485673827dc4e4d8c17dcf7ea2bfd63aa9",
    "signature": "0xc0ad107bbb6da517eede3f44f55f2a62b715ae5c5c7b0fc4e0f64bb02211cf9a3a6d837debcd4bd84d929e541705ddd17ce93011ce53a7cbb42b1d7c5be9b0011b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}