{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1493",
    "entityType": "User",
    "nonce": "0xb9c2d574819fe897d28a9d367c207bc123d1c5f89d8b7a8752f5ae2314c28329",
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    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}