{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "384307",
    "entityType": "User",
    "nonce": "0x96dec82c3ce27809e0a8df6485c5318cde794a7107416b7b2d13c8e7589c35c8",
    "signature": "0xc543deea741cced51698c4b1dcdd17adbcaa36688c5f129a6b356805c7819d401bd3e8ccb00c72349dfa24145bd7cacb340e95e20583422dd7eef2e937c57aa81c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}