{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x9c3b4bb07a6cb7f4599a78a6d9d967329eab52ec1dffced542b8a5c4ca7fc42b",
    "signature": "0xf5e19f14b592cd019409c2840a85580137fc69ede0679cacb1c4cb7ee05c1a9d2b7eeca4b27b2b6600108b6850d4d49350ba3ce52d77d9fc390ead8362e58f4f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}