{
  "manageEntity": {
    "action": "View",
    "entityId": "5642",
    "entityType": "Notification",
    "nonce": "0x0191c9376c076f9061d3687ce0b7a32891f4cfd7635ce3850fcd3b1535ae342b",
    "signature": "0x313a8ccbc1bbcca0c535e6905a9db3a9a299afbff9f39bc4e0cffcf830549021161db51271e30b33ff5a888c8465a7c0fe323917157fcf24d94c4a13197ab3901c",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}