{
  "manageEntity": {
    "action": "View",
    "entityId": "5500",
    "entityType": "Notification",
    "nonce": "0xe2030c2343b3ea60a0d07b34ded3e20a8263321ae135deba8e61799531118921",
    "signature": "0xb1e1fc4da17a3e7ea3e85c0a460e189f507c09e257c0ecce6e1363bc2698252a3203fa73e978bd6f8e46f71b1b4fcd4a5dd5c148f190399b0e04e0888a08ac9b1c",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}