{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x39888309c621c00309b1560a313dd89718b5d90c1b606dd4e50047074616fa1f",
    "signature": "0xf63138c0389020c1c305b733a06409b240f8f7aa4719aff3d7a3524a6c1c35953aa0dd1d51987eca19d4fed3405b0febe54d35b47c904d3f94bd90a690efdcfb1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}