{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "125232",
    "entityType": "User",
    "nonce": "0x0ada9338f44202b31f747e17d48efeed3c98a7ede0915daaae01e5c7f58a1984",
    "signature": "0xa0700e1fcd394da4ee1e2c96fcc31bd5667e8e5dbc8589cfbd52ecbcba3885cd71b429e355e94cf2fc33649995aa225d7b3c2cbe06cb0ca6736ce34b409806e71c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}