{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x41fd034cee70888d87b937f5c0cdad17c2fc2ddbd31a9e5b6f8003c8c6b21df4",
    "signature": "0xf54d71cb3ba4efdec0d649c77d54975bf2a9a8a80d90091a537b7a732758e4084890097e20c82abb4da468b0fb592f11a0603a6a11116cf90080e5f88c4d23011c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}