{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x308eb717e1a1639d84fe24f2b6c8e09fbf5f7ae1e7a5fc1ee002147b5369dfc5",
    "signature": "0xeeeffb992d53da44f4b4290748e5f6ea1d1fab740f28ea80f2d37154aab80e080c25ce5a1bad013ebdd00be8beaae6ab410fc7588c16d1e26bc265b010f391a61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}