{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x029b3ca776a7b6864dbe8efa98ff66038a9945e60ee2c0b5f1aca6867f62cb87",
    "signature": "0x5159f2c92e25d0ab5673409165e5369f90bf202806f633ea25c1d2976f530f646fa0ca7cbb6e5c2229ff2e6c274adbe0d633258d83fe625d82acdecf3beebd3b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}