{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x5f212977ddf29e4bf3bc76870361e08c31a04d06e7298b414b24fd71d19a5a09",
    "signature": "0x6d3ee52e0b229e44ee4d6c71f87c69f7c7bc6e9874219c315885e56e625d598f650f20535d89367b7c4824dc10434a4ab5a49a6bc8cda8cf6d77b83c9eb491621c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}