{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "64816",
    "entityType": "User",
    "nonce": "0x17ae9ce206a7860db9c93f979cd6e3773e1c06e0c7dea6eadc552d1838caf78a",
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    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}