{
  "manageEntity": {
    "action": "View",
    "entityId": "745901100",
    "entityType": "Notification",
    "nonce": "0x5fb6a2a5174f96a6cd996c540b3538af0890c9189546a418b15f532ecd7037e6",
    "signature": "0xb512bc400be079213766dec5ac04b0d168d0203496098b114eb246099bfd82bb65095eae7e01410e16b2fbe7552c4c22676478dab6e4187caf132dc62a7dd3521b",
    "signer": "0x454E40E519436f9b161511E2CF1Dda5d7197c8Fb",
    "userId": "745901100"
  }
}