{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x6ea132c52f74d6bd046e189b222ed6fbd15035400f9cc39114709f3a28da6a14",
    "signature": "0x278dd2a7c4c1736917340ab9bd41fe0bb1036fa5fc8f4d367819bbb4bc8edbe33d8e133e1064e14b997fa25a8c1b592b5ac8a24645e3aebfcdec92a1114de08e1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}