{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x74a28c29309cb201c660bfd2e17d8f0ccfa0d53697b80e797861990ed19e62fd",
    "signature": "0xb87929a9ffe838dd21fde5fbfd96fc2834420ff292431e568dbaa85cca435bea32b1639d0484a41d1d36d895d91c4bf33337aa9631adf35c4a118df044ce2e051c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}