{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb8ed9166b5d0ec555029b2acff53cf4f58fa4a68ff18c2174339e9066305d517",
    "signature": "0x429a3913d3041c46f86b4a6c26e2189ac5afe13c32767e2cb3aad1ac3ddaae7566cfb9b4a9bcdf73fe9943535959366ce563d6307b86cbf6eb76b9e3df54a55e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}