{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x46750ee078fd5981ae76123e4205f75da1be68886de21ad95ace6495d187c0a1",
    "signature": "0xac89d77fce40ad7460d4c308143a6ac9e0afb01b53593ae44e01a0b22a0722f72ca323a7268eb09068aecf23881d5cf40baa26181c7f48ce948169d20320ff341c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}