{
  "manageEntity": {
    "action": "View",
    "entityId": "507170227",
    "entityType": "Notification",
    "nonce": "0x9e2e66c02216d91ad0bf2d1347f099a670e10308ca47e9b4bb80f713e3f8a4aa",
    "signature": "0x8a1d4a0e77a3954ebbb3762fbbae89e2cc75fbb10d6800ffd2c476a05de0ed1a612f3ad6d8efed9b85ed7d3cb3dda593e1a4623fd2d2a3202fa237f38e8029001b",
    "signer": "0x56F7450749B92d306C521a22A64BFfc99f3C4756",
    "userId": "507170227"
  }
}