{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "81824",
    "entityType": "User",
    "nonce": "0xb861768ae3df5e932ade8a2684739cf057aca44635a75c9d48338f096e154f88",
    "signature": "0x653177728dd1321c51291df6f0a4dcff4d6844353f1a70dc366038e9778ef140598901dd2dd83ff153278ec9a32a4a9a30b64904841fa5147d1e8e7369fbcc111b",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}