{
  "manageEntity": {
    "action": "View",
    "entityId": "490478463",
    "entityType": "Notification",
    "nonce": "0xb8a0fe0a950db72d3ca62aa5f2307f719873d3fc48e7b3a77fe671227826eae9",
    "signature": "0xb6b70c34a0663fb6d3e24375a5717a3e359b84deaa3a6194c8865de615aa2b823065586aafc60d774bfe1ba9b4f6bfb216032321d7a2c1a5e28a805b8808b44a1b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}