{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xd73995bd6b71d4cd06af914a2fd26e6a7ae5123ef72f63b3dac7870257fc5106",
    "signature": "0x3999d932340c2f9353d3a71b48ffa0a9df73f470cbb57e05e28f5308a6eb30a0719199c38dead999c722da6d170da0de04c0d6e78b93b5e3ac096489dc3754621c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}