{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xc6a4150ea1831ba9e2b86d6e24824d96bc53566b36819c184333903490a04abc",
    "signature": "0xd66cb289a6d961e612e096cc37fc6882dbd1b7ee5f54e42bf27cb3e6b14a5d527619944acadc23a1eb19ee1cac8887ca29f5e3cf63b77cd6f22ca5c8230a889b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}