{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "966718637",
    "entityType": "User",
    "nonce": "0x48575500f48cd02f1ae3f9289fd7df435ece9716613029a54848fddd11b93c55",
    "signature": "0x9c1675438c7b87097d039372be22652e79af302ded7b5304847443fd15183b8f0d2fd5b03e5e3515cffb3cc29f7a61e35efa12fe65cbee62889237d75d40ea501c",
    "signer": "0xb0bc7585AC84F169814851A3C22d8d92D133337F",
    "userId": "267657235"
  }
}