{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "355113",
    "entityType": "User",
    "nonce": "0x8536a1ba472f550deb3385d17bc1c152dd365a9480bfc080992df11d1779f348",
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    "signer": "0x44E7F3B51B554D5007aAfd8E469BD625d0e72b3C",
    "userId": "207084681"
  }
}