{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x866848ee156ed6fd5f8eee2835aaa983ebef441ed6f528024e188b9588a01fae",
    "signature": "0x04fb203479dd92abd7cb62e2edd97ca602ecf1e514c4eb81d3a5ff37b083bf9e02d9c44f8d89ee6170119c52d85b0abd3267680ec46c4a7168ca038fb7528a7c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}