{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "102532",
    "entityType": "User",
    "nonce": "0x721dfa8f35183108eebf7a5402eb482f4f1d8052721da010d4d40734d38ebbb9",
    "signature": "0x80b8d58e540e788ea07f283440becccd9cbdbe9466b9b8ecdc4daff7753c9e690940c3d6c6fb95f182056e1301fe50c032f0f8ae16c6580c1d35d3ffd0a7bdf81b",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}