{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x47e88824a248f24bb8bd0d7168b4ac16ef12aa8b0e4573ada26078ba0ec2ad52",
    "signature": "0x4d187e48b33d849319bfbc86d9eff0696db2d30da4816b7b6a29ddcbff0c52d9689fdee3cee915e629aa39f08e8dee3c6ce4d4ff95018baca555d9b0304ace9a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}