{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x2077475343f10e05ae0cf450de504480082f86ce9b5b7a340d15d8f3d54fd1f7",
    "signature": "0x549d03da15bf6e95e4e76295b8d31adaa753e26d6e7f15d614a9e04a723328a924cfab76ba266530d6b7bafb19d0a1fe0a9fb039c150bcbb030598b628a5d0041b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}