{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x19400d0d46c336f97a9ec5190c439f8ae06d303256109d13e7653f71a9c6da50",
    "signature": "0xd80b7c0382a2a981da1ba6a0c277f91d242fa9d0843ac144a160aa219a43b3d419bc66072d9a1e73c14d3f9d943113c16871119c860f70126df0a215a81b755c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}