{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x565c4fe16795fa355d4208310d03e67618afd8efb8ddc5d2377d89198f659634",
    "signature": "0x661772cf212d7cbe518f4e2d37af89f7e60e9fd4b3c8ba8fdbaac3a061a797d87305a1e5d2cacb75ff86b7a2e688689ab4ec83b0671627d332cbefc4a40b6ca71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}