{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x4316812a2f229b4908e0d24ee71e50500d132cd74a098be429e1d1988c650210",
    "signature": "0xffe8d6d87c630dae36fcf6c814ccc5c29e43005c997f8f756ba5eb228c9377a412fc854a9dcf3a649e104a6af8cee2dd2e95fc0b292c56f37854d4317230aa481b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}