{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x64b73858f4d5ea15d620fe1a430d2cf7e6b8392d6ac7b66a924475e4e90231bb",
    "signature": "0x869475a68e92701d92c833556b0d0f0adcf41b2018eee549573a529e002b073958f2176823bcd0dc9d7132775a30039d7c0a7227732e0a0d6003e7880b0f17631b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}