{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xc2cda4c3f6095726b1c0c3e735523c3f3781db51deb630d1c5efc68ffa343796",
    "signature": "0x28445d5b4ec3879bcc2e24b02eda94c905b88994db8e4e1857453a8873a7ebb55bbfc705be87f24a9ca8763aa9a612619521f2b9efcec705036385764efc4fec1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}