{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3ebeb95508dc39c73c4fcb6b683f5eb9d623515bd6535c46708403b13bb80c8b",
    "signature": "0x3962def27b4f337022c9c8e065edccb4686b4a7db3a00e764c266e4a93cb9ea5789ea25c10d93982c0c0ede268c8f9fc32f4966a003f68cf73d81143a59bb1031c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}