{
  "manageEntity": {
    "action": "View",
    "entityId": "507170227",
    "entityType": "Notification",
    "nonce": "0x3a951e0c1a41adaf6b40ce876e2f876e91202218833adefe0becde79d8155e6c",
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    "signer": "0x56F7450749B92d306C521a22A64BFfc99f3C4756",
    "userId": "507170227"
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}