{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "15676",
    "entityType": "User",
    "nonce": "0x2a6b64a62eb983c2d6533928ec6b83a4d3a93c79ee3084d3bb04ce770d458696",
    "signature": "0x5c5f46c595950edf01249a03688774408d6c5deefdc4c7d9ffdc9a84d418ea48744be153fa50adb6298d2f2f2a6558d2614c5901cbb8b58cd61d2e3273974c901b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}