{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "90136",
    "entityType": "User",
    "nonce": "0xc405d9b5f00647d151776295fb414f87381ddd1f8218db9c51148602afb63427",
    "signature": "0x8065267d25c5146a9fef99024323acf2ce13bcb46ad6a52adee8dec3997288916afd418bd136963849869c56cee8e041c05566c3afb53a79eb8840fe742cb8c71c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}