@@ -1934,7 +1934,29 @@ public ErrorResponse ResumePlayback(string deviceId = "", string contextUri = ""
             if(uris != null)
                 ob.Add("uris", new JArray(uris));
             if(offset != null)
-                ob.Add("offset", offset);
+                ob.Add("offset", new JObject { { "position", offset } });
+            return UploadData<ErrorResponse>(_builder.ResumePlayback(deviceId), ob.ToString(Formatting.None), "PUT");
+        }
+
+        /// <summary>
+        ///     Start a new context or resume current playback on the user’s active device.
+        /// </summary>
+        /// <param name="deviceId">The id of the device this command is targeting. If not supplied, the user's currently active device is the target.</param>
+        /// <param name="contextUri">Spotify URI of the context to play.</param>
+        /// <param name="uris">A JSON array of the Spotify track URIs to play.</param>
+        /// <param name="offset">Indicates from where in the context playback should start. 
+        /// Only available when context_uri corresponds to an album or playlist object, or when the uris parameter is used.</param>
+        /// <returns></returns>
+        public ErrorResponse ResumePlayback(string deviceId = "", string contextUri = "", List<string> uris = null,
+            string offset = "")
+        {
+            JObject ob = new JObject();
+            if (!string.IsNullOrEmpty(contextUri))
+                ob.Add("context_uri", contextUri);
+            if (uris != null)
+                ob.Add("uris", new JArray(uris));
+            if (!string.IsNullOrEmpty(offset))
+                ob.Add("offset", new JObject {{"uri", offset}});
             return UploadData<ErrorResponse>(_builder.ResumePlayback(deviceId), ob.ToString(Formatting.None), "PUT");
         }