{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2289bcdf859c4fb7f8b2dab7d539b9c0abaf2c0b6ca0f210830d8c44b891d168",
    "signature": "0xfa4e299a9c9bb3761dedc6743901f26feb0ec01eb49ad4649c10d9f9b5b3373a024ee2ad56e451984de87d1c27e489526d1accaaa0c96075984102a29e34a0ca1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}