{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x2acf2af35869e5f59a5b7082c35b7e01046cd46712b0fb839fcdbb6b8115d8c3",
    "signature": "0xf925d3fb139954e2876feb25ff15b48d50de7bddc84d6845f5067f4e506463b440f4fcfbad41e547ef0d42e438ecb6e0cc2426a00bf600510bb858497d5c5f981c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}