{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "259",
    "entityType": "User",
    "nonce": "0x828d15fece1517c69ca827a02f48cbe2cc087d11ed5fc97f99bd447bd45956cc",
    "signature": "0xfd4b9679b4d8634f785b1717dd272c92de8f1fb03c2738fe4cef70f1fa4842ba2f9bed934a49bd5b7807527151808b5d241b40aa2504c8f93973d56c1f12a71e1c",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}