{
  "manageEntity": {
    "action": "View",
    "entityId": "120678",
    "entityType": "Notification",
    "nonce": "0x181a8758e3510cac3e6f6d897bcd7e1367dcf8aebc05c670b59b664916f53a8e",
    "signature": "0xa68d164eab69b092701a529950654830fb32acbda9282140203dd781c2cedb6d40c15edf0b070f5ec00c458971d2a5eca7bbccadf758fb5fe826c2368a1f56371b",
    "signer": "0x54e6b279560373fE2C9f0BEc6b24a06595033006",
    "userId": "120678"
  }
}