{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "111936",
    "entityType": "User",
    "nonce": "0xa003216d2e192117ebe661703a6a5824207c476becf952fe76b129226c026f56",
    "signature": "0x2dc77e4e583e4a4fc65b3e38c462bc55107406883d646973959a7b14a12970fd744b0a810b57d6348afc0875043eec278777b55978cebe215429e951595b455f1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}