{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x0edb13c8957431f4ebe49bbcc79f330601467a924af545c35c2c195b68938693",
    "signature": "0x2db196178cc73e0f88468418b0218cfaa59628c148de68c8f8040489f614d91079134d8e1c2e000e0698f592501092172081fc6bde2d6fb4f0a770aa19ea621d1b",
    "signer": "0x8FC10d55fc21a28Bb280730c2478a62165b9f75e",
    "userId": "728580279"
  }
}