{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11715",
    "entityType": "User",
    "nonce": "0x89e39706ace4519ca0420f305b232e9b3f6df25596230112ff6bd96986e5862f",
    "signature": "0x38e513015b86c08fa4412ee802deb54517f098e4d409db08ec8369d4bed68f337c897f4f14ffa68cd1ef73bce7c0ee75ebbdb18384eb8b0cbc599fa86d034be91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}