{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x5f153391a178a76e17f3f30ba41388a49b91420d0b68b6b2824ab39ac351f946",
    "signature": "0x6995949e6d414531702f0fb0259a3a4766776331c875614d51532b3d8f1277bd3033bb6d08cf94c5a81022cf308f7d24b55eed06527d79189dad38f7736c05391b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}