{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x0fb22cbd942ccb988eea02249140ae6b7304ca5f14481f22465a9f71f055d8d1",
    "signature": "0x8fde0437e13854636c2c3af562bb1bd2cf672b136b51d87b6e03ce016089040210bd492c919b7f0fa95b312e8524ab190d5351dfd208b9158904220bd2c413af1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}