{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "14662",
    "entityType": "User",
    "nonce": "0x3e74f7e08fe4a8a5e22064673598339ea6f2ccbd8f827d290e9e9974ecdd7f73",
    "signature": "0x0237a3e273f34d077cf9c2ae31639b8a2403754b2f03831ee229c33ab418060823ad0d0c17bcb350de4fde3e232a8d77dac51c8fd43a4b2f2d4013bd0dbb303d1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}