{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "580720856",
    "entityType": "User",
    "nonce": "0xcadbc72bd93b9a7b10d3f829ecd5c39c6636a6f8e6524b4c219c1fbd46fbe0d9",
    "signature": "0xbd87b8be6f6973e153e69feafcffbdb60158297289f1553ba0bb88b75c1c788c7c5be56524caefae39c76bee61edfe7881e0379fd7648a7e6771684c1f6750a91c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}