{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xeb969b21c0c659dd57b0c83b8dc6cc8d7b535875607201f60723384545f32bc3",
    "signature": "0x82f92c0e97b4fc017e3e345a82010eae202a3949931dd8852b23f599e2342cd92687b19d875e610724b768e9cded9f1999b3aedba69c1721294edea0cd2006ad1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}