{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67147",
    "entityType": "User",
    "nonce": "0x1dd911a2cf9bcefa5b097488031a8b708a8a4c33167ed8dea922dd1e5c743178",
    "signature": "0xe18e54e86ae4cb2eb4f7fabefc7cd0158143e8ac81821a58ca35e624b541b5dd3af868a1930825184daa3aea02e191248213035f344240b8d2462c318025ceb91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}