{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "19011",
    "entityType": "User",
    "nonce": "0x0e96ad26b580c15ff88e51900626b7a3a897f40d7ecd07e08a7d4486832b4411",
    "signature": "0x7195940bf960170d05f11a276dd46d552e1f1f0ee37936cc6d00f34c1643786a2f4fc983080c0342271b403aca9efa75cc6cbca945c2ab2a9767ce7f9f9d0f031b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}