{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1579",
    "entityType": "User",
    "nonce": "0xcaa536e0357aec8e701ed4548f0a90007a5c5aa7e90ee0287126cd8285fc70a2",
    "signature": "0x84e0ec6836ac91b61e47d4c71f7fc4889e3e58d57cf7354cc9c3adc40886e3ae4070fc8cb91572b997d21b0aa3c1f814438b0657a6c7a818657fcf51a175b1551b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}