{
  "manageEntity": {
    "action": "View",
    "entityId": "12220",
    "entityType": "Notification",
    "nonce": "0x8a80326c7bec3d8eaaca462e25e4f2fa2fde6e30923f46fa2f269336012530ce",
    "signature": "0x35a506a7fa50f373f86c874e3cedfda82f690c5c4672aac7b989dc0cf19c4c551a09c04c1cfb01a3a766c30b123baeecc652c6a4b6f14b1f66febf569e8e21b41b",
    "signer": "0x5Bc42C44dD971a519Bb29863f805CEeE55a44DF4",
    "userId": "12220"
  }
}