{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1d33cf743dd07c48045ef5624debc74dc46e26dab868e01cdd897874c056e56b",
    "signature": "0xc8fe11ed1b380002ba78f5991107c251668e715670f3d3547ddb71d42e3373c342a974cf8865a7c73faed4352435fb60635861db4ba27066f641c2a970d723151b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}