{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x99cab8acfa042ec88eb5c7b31256e4e522ba210664e82e8ae6f0140763b8a512",
    "signature": "0xce22ee0e3ef5714905328585c983f4f4be91809b0ff0e0f75e0437c30f254a444dabc8a8875a3c8329f0ab494c4f4199b97142bb09ee82663474d88d55fff90f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}