{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8758b356fd2b6bd91e687528b08eee97e3e17f5a8b650a452b192b90fe80fe0a",
    "signature": "0x374a8a8e4e7b7aea0162f251786378d305a6c29dbbbad9a9b8b7b56c3bda4946551abf28f34deae815afb54bc7e7455553c491e4aa1b9cb9584097a59ba8b96f1c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}