{
  "manageEntity": {
    "action": "View",
    "entityId": "607647194",
    "entityType": "Notification",
    "nonce": "0xe9e13d08de59aa8bd83a9dc10d980a5cecbe73b5aa5a2924543377031e1bcb8c",
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    "signer": "0xDdf5A689133aaB0B64837D4484c0D988976693F8",
    "userId": "607647194"
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}