{
  "manageEntity": {
    "action": "View",
    "entityId": "550138957",
    "entityType": "Notification",
    "nonce": "0xca5bac7147e3a21f98b55824f61bf62997d68fa19eed0f0b9257277953db3d1e",
    "signature": "0x47e803eaa1e2d5bcf1179bfccb9544aa9df635fc6e5862e20de55dbb5cfc7e25545bdd98a1611a9e22baf10daf7ee629608e6672c849d52713cc97afe2b637301c",
    "signer": "0x89de1a45782C6F6cf99058C1C0104bCC44c2f489",
    "userId": "550138957"
  }
}