{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "265048",
    "entityType": "User",
    "nonce": "0xf3aa7e0f456f8703e668eac12f5560e80fd63f01606304cff8d72dd330e18319",
    "signature": "0xbaf52bcbcc3272356432fbd93de9853157b8e1ec31d4bb6a73edcc429f933c3f026730c3ec62961cb95fcbca275f21c52a6452366e67b7675fc66f97ed8a05241b",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}