{
  "manageEntity": {
    "action": "View",
    "entityId": "5642",
    "entityType": "Notification",
    "nonce": "0x87fd513c5aa7dc36af34c9d53aa3944e5f10322e70e2defce11c561ed6f357a8",
    "signature": "0xd4c4d3226e21cb2b89bd5e11787e481e6072a2890e1ea34d0f5ffe035d0ac2ac3d8c5ff1cc97a6538a9494d7aec0cf5be2bada9020ed6c326d2d797d64a5b7141c",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}