{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "10435",
    "entityType": "User",
    "nonce": "0xe55058f996ad4e72f716d98d217b9105364f831962d1e0c37530207bf9ef97de",
    "signature": "0x493121dd3e9a12df07f1f35f697c46c20f98b75f30a1ddab2ae195cd4161533d31ed19aecf1497af5e2e725cad00f0d9265297ceb024eab072a2f8b660efe9841b",
    "signer": "0xb0bc7585AC84F169814851A3C22d8d92D133337F",
    "userId": "267657235"
  }
}