{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x32aa4c3aef3c76ea18d5043d821ad9183dad5ce8317dc71274ed0489cad1819d",
    "signature": "0x5b45784ac25b6c95e075220cfc6266eabb5ff2e7b7d9b18a6a7cba110aa584b5443263733c91d7806c2cd408e19dec5546384a91eb50d4c890be3b16b0ffc62d1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}