{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe67a0c55b35fb7fb8c22baf9ef8ddb29b85f40f50cc6aed4ab4ac0884a7cfd80",
    "signature": "0x5237b14ed8d0188368d900879157a53527325a9556ac34ce336c2918bd98c0786839fd443339271807858a2154e4885a4d8fe2789a131abd175e2b8c46aa39291b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}