{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xb8ca878e67c0fe5fb77879d8d479abf4e47ca2ca4b274914a979e391982dd6cf",
    "signature": "0x9bad08b17e843fa35ca638468efd1fd2a387d2aab31e79e2cbaafda1a6c704fd0e7ba17dd8635a24ce89627e449131107aed044722344c307805ee8cc52cf3821c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}