{
  "manageEntity": {
    "action": "View",
    "entityId": "100",
    "entityType": "Notification",
    "nonce": "0x7a505adc2d1202da7b95197756bedc973e3409c960de2d3ace934618e4961fc8",
    "signature": "0x9408254bc0c86afa13be485e49c7ef652201715fcf1e879af2a712c0154cba381996f3bfd867d93288e107b37d0889a16dfefe4ba1a3cfaf3a68d744eab5fc911c",
    "signer": "0x6687B667182cfdc5646f5AEB14a9945c9b1d3A6B",
    "userId": "100"
  }
}