{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5888",
    "entityType": "User",
    "nonce": "0x49a9a280b5306d967d10794d8c9e89645e0332761854326962217ace456dd07b",
    "signature": "0x9b954a4ed2cc8d24c55b4c8ac4ea86418e550da7b176f7f2b10689cc2be3c440446e5ba972e3bb6180267a8f8e1d86dbf7a6c1c3260bc7d30ef39bda9733dc5b1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}