{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xbc21675c6a13eb35509149856f1850b499c3928150f417a5180c3ea19936dc3f",
    "signature": "0x4bf5c1737acbfe9d5e815dc7e65f8cdef1e6f098ae74ba513a93e3ea98eb551f30c26b76192b37fcfe8eb2d124be2bcd4d7e6465b8431152a753f35e23b8784a1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}