{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xcdf914075f0f1813f3e84445ea2e612a7ebb56b2a9acdc87a356598cd30939d6",
    "signature": "0x60fbb52efbe41ec4492514e31411a264d9d35cda8c714ef91a98aed92cf5cf323f8e3bc1df5e023da47b4eba40ea76d5ecbcefe0d774d28d871ddb3c9eb3ad3d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}