{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "15565",
    "entityType": "User",
    "nonce": "0xccb483fbf68ac4bae6fc6eec6a9ced8dea731b3988218dda7fe18f3b12ca01fe",
    "signature": "0x9c652bb3e1e13f01b47354685c77a737e6f1cabfc328a0578388a6eacfc99b9612f92e59690bb34864c581b1a2828557385b30cc74d8cfec74622361c46e0f721c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}