{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xf820fed35365171b2bdde5918f11e5c1537dcd03fe46aff2c52280e68f9f3aa1",
    "signature": "0x57b3fb9897f12e87ea9ff4fe6b685753bc0627d0010cab97b6422ef7ae7b451750e7b845f09a53e53a5346675a4da02673bd4a9b4061b8ec1e809ce61c689b541c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}