A Node can have more properties but usually the default is sufficient. The Mappedin 'things' object is where you would specify what properties you want to download for Nodes. Only specify what you will actually use, to minmimze transfer time. Work with your Mappedin developer relations contact to set up any custom properties you need.
ID of Map that the Node is located on.
Operation Hours of this node. A Location may have different operation hours per node, for example 2 washrooms
X coordinate of Node's position.
Y coordinate of Node's position.
Latitude of node. This is expensive, especially if doing it for many/all nodes
Locations attached to this Node.
Longitude of node. This is expensive, especially if doing it for many/all nodes
Polygon that this node is part of