{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb1695a1ff14405b8f8094ff4576de64977445f15c561e49535400cd671f0bc1a",
    "signature": "0x3565f8fffa4775b764fb1495827619a5ea8c6cef5465c89f39b8ff8a46927fd47ce61acf4e01b8e1348f530eb0b2a70c661fe85e9efaf1f9bfd7d48c01cb77ee1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}