{
  "manageEntity": {
    "action": "View",
    "entityId": "123800",
    "entityType": "Notification",
    "nonce": "0x043e5f4c3788c46cbf059995c0233196b2eeebecc8eec378fa07e07f12c06b77",
    "signature": "0x6aa5997d7cc54a1d3e2ad216e496324aa6488613db54b857cc1f8b0cbf0bf3ee503cadf3fb4816e61d9ee69fcda704c242db4295f572fd32c37e348b5c7c76961b",
    "signer": "0x54f09306A132fcCCdd74b20DE87aEdC7E69543F0",
    "userId": "123800"
  }
}