{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "54155",
    "entityType": "User",
    "nonce": "0xf4fdde8ca8e7559bba71d079888be4ff620b1828c2a1c21cab1b46dfbf09e0ab",
    "signature": "0xa4087819ca2be442a97716e72afa3cedc346e97e41a5c7cacda3f09be855b8e776682cd56c1d121f1ac53cc119adfc0528aa7045c2d913adb27890f4bce279171b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}