{
  "manageEntity": {
    "action": "View",
    "entityId": "140",
    "entityType": "Notification",
    "nonce": "0xb224bbc122b097adcfef2ea70ef1198b550ae7449ed392c45e7793bde2ac98a1",
    "signature": "0x1598d36dd9c11b4c11e0832fc650807efce965c1145c2d643e2ad23f8027d7aa57d17ebda0598e937e3e0841a1afb166de8626dea16494f367f13252007716d31c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}