{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "12025",
    "entityType": "User",
    "nonce": "0xe3196ef604e5b2f267df696b3f57f93164d1613f65cb7ac1f8a4fae7a17716ca",
    "signature": "0xa39c24247a976bf4b6245dd6e3b5b9ffce0a86e33ff472cc648f786547e19e660c945df213f2457931f61d00087dd33a63e5a01eaf71a8676e27e16fdd145f7e1b",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}