{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x3e30a548e4d7358f0e3696486311e1a2f20aa20b33260138b7cdb9c7659f2938",
    "signature": "0xaf7b692cd8176bdf30559f7929c6d83f909ebcc723d623dae3605ba297fdc0494c56104b09ec4b88257373c108f4907aa1f9bec5935736981d6140ef5aaf40751b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}