{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x97a90bf52e6f71d6c1fc82cb75e3e844e09e8fe84f69c3dec466a6d5226f7f73",
    "signature": "0x40f0a7889ebe9a36e43fe0875a66ad947f072095571ba7574bfe40e81bb483c50b135400dd338c4336087f8607b03490cefb63f423e50129e6db8244ab1a78a61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}