{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x440871445a34a2f8bba9c3dc5aefcb619966168e16e39fe539fba5adaaa887c5",
    "signature": "0x3714a1557912e1c61dcedf19aae0ccaeeb9ae508ff0bc1ba8d11fe8fc6d25ddc60d28b11a8eb98b15e64939ff40d5017be64b354d158984140a37aff15faf5361c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}