{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67066",
    "entityType": "User",
    "nonce": "0x3ca6a6811068236ff596e61f5c0753b89e8f27ffe3caee51cb53add547d2b50d",
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    "signer": "0xD8bFd252FBB0D4698AD51E02f719f05aD24bf852",
    "userId": "140659343"
  }
}