{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xbf3d095aac3148d6cd1c2b1aac94e7ce0c8dbdb940f48da334ba0e9b11d8da02",
    "signature": "0xf5dfcf68337cb7792066d1973c7a0ab7f3ed4a051a53b1d44c8a9f8d5c85772e09141ae409e86ccd6c0b8e5ef0494a9c1b625d95340ebeccd04b12f88b0d84761c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}