{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "78738",
    "entityType": "User",
    "nonce": "0x6ebc19fd76d62f8fa09c5d18c2365c418b14b3c7f61cc6c7bd09b19dfc1e2562",
    "signature": "0xb7134a654e9b134b17f351338a9822e063edce9d9aaf12a5c2124fe83182186136469c908139a14404db859e359ad4638624a4004b2aa36e6e26a88e00e17bad1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}