{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "90064",
    "entityType": "User",
    "nonce": "0x1c9061cedc0393ffd660931cb4977ffeebfdca23501d0daec719129c3098243d",
    "signature": "0x7fe1e8eaa9b51f981956df1128802de2dfdeef1e72b1339c0325246b87c272ed2f14f0798ca7d687ca8b95ce41b345895ac48f08538ba89aac07dbaf6910afff1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}