{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50672",
    "entityType": "User",
    "nonce": "0x0965cf313c518885bd6b0ed9403b9c1ac49ddb70961e8fe0e27f60e7192b3281",
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    "userId": "230642444"
  }
}