{
  "manageEntity": {
    "action": "View",
    "entityId": "102143",
    "entityType": "Notification",
    "nonce": "0x559f8588b0c7f779fd481a509cf98e8782acbee04bd00abe78a986bdf04287a5",
    "signature": "0x3e1d98abaa5b88da0f9f9af97b7748f497ac1edb60cdfa63ce21b19aefdabba0693051075736047f5a821f5c93dd3cbf72e697980faa59465137371c0c78afd01c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}