{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "111502",
    "entityType": "User",
    "nonce": "0x1b3dc08bb1f1b09d626df739bce6ecec480606aa62bbdf87bb33284f64e53b01",
    "signature": "0x8a82e13a319d9ac96529d7ddca69e1cd3146baa1bb1c6e206e308de6f0b56441428b259bb50e28fc934aaa3e3f4a88177e58ca52a94be18b189bc7244e3e99221b",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}