{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1bf5da4882578b0ea1b9435c5e8ed92537a563f3b38f477d0a1976a011101c60",
    "signature": "0xadf8168fd73b859ba6420da2936f8af189992254e90b6114745a4f51e624521f47403decfa0275fb6c7a2dc24c8dd9e6ffc08210d17ec3eee1ef8b7cc8843a161b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}