public JsonResult GetAccessListTransID(string transID)
{
var result = _bigChainDbService.GetMetaDataAndAssetFromTransactionId <string, object>(transID);
var patientSignPublicKey = HttpContext.Session.GetString(Globals.currentPSPubK);
var accessList = result.metadata.AccessList.Keys.ToList();
accessList.Remove(patientSignPublicKey);
List <UserInfo> userInfoList = _bigChainDbService.GetUserInfoList(accessList.ToArray());
return(Json(userInfoList));
}