{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xccbdec577c03cb6f2e7bfdd24d640a104346f2d7f032ed5673232f5c80869ec4",
    "signature": "0xcaf88b1014781f7f6bf1c6079f1cfa2c52403d0ebf88b7692a541b51e8ae4228025df0fb3f621bef356c12200a54bc7207dca2edc7b9ba1b887d36dcf08bc1591b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}