{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0xd59b187103f4a688333069b9c18bd86f2b7aa44e72e4d2b7851d40219e431311",
    "signature": "0xe9f43fe3b36aaaa97918926b0c85414fbd510a311db797c2016ec53a4634c89f02df1f4352851b43b9062cd5388487221bd504a9103136b942858ad7ab339b0e1b",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}