{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xaefc9518293d2b63b8031ecb0f4f5d98750d59834d6f9b92f0c3c1df801089ac",
    "signature": "0xb47e42a1c4939793775857bcd3279cfc83a5f395d31546d54a7baaf75bc4e4cd611487e655820512b686302354bf83c3a635dd98d1ce5e99d601c683d47e31341b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}