{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x64059877b8f22473eca1e299391b20f56ea3e2b9982d91c3caf30dacc0059693",
    "signature": "0x57f9e654119f806973700a1ef863ae7fcd6adffef59e160cea1e7e083e49b1b9421e900f54c34c12460c4b696a76ee89fda392ce3c76c8bcc9b3bc8c84b8f9901c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}