{
  "manageEntity": {
    "action": "View",
    "entityId": "12220",
    "entityType": "Notification",
    "nonce": "0x310e926dc29da16a14e8b3f883b6b2b3021af60489c8aacd67f09bea627f473c",
    "signature": "0x9a36ba168509bb3b85a4f7370d03f8c6ce3c788baaf069b201aa204c82d538b3384c5832d8160901b23cfca842f3158ec877275fa80473b4e572af0537ce80b21c",
    "signer": "0x5Bc42C44dD971a519Bb29863f805CEeE55a44DF4",
    "userId": "12220"
  }
}