{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x169b1adeca66c3b6db3feac14bfefcab96b56c458c29689b71a110f60879e104",
    "signature": "0x9dc01f8cb717b2c23849bff34f2e915a3b8fe0c4d4f655c44d6a76a472c2a13223403377dab7a3e205abb87efcbe106c733c4bc9699da6d146c781903a1080a91b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}