{
  "manageEntity": {
    "action": "View",
    "entityId": "489026160",
    "entityType": "Notification",
    "nonce": "0xa94f497061e0df8fccfad550cb61ba9f91d83a36150e2adbf3a31a46436965d2",
    "signature": "0xa6dd6dacc902963def528c0bedb441bf6eaa99befeb06dd774e15eb2522cc387436e8220106e624964d6f4aee56cb9d3e34678791886f77f7cfa4949576831eb1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}