{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x3b713d69e864e2c29da760cc043d8401e4e099c675f356af41d9b17c99391526",
    "signature": "0x1c0f41a5e8b1a947f58658197f404f01987e522b2983a3ee106f0189020eefc662e438fb57e39b79ae699616fcdc93d74f6513d0b560e0fa6f802f147ca235c11b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}