Indicates whether the world is the node's default (the one where new players
are spawned into if not handled by plugins).
If the node does not support default worlds or it simply doesn't have one
this field should be left to its default value (false).
If the hub receives more than one default world it should consider the last
received one as the default world.
Indicates whether the world is the node's default (the one where new players are spawned into if not handled by plugins). If the node does not support default worlds or it simply doesn't have one this field should be left to its default value (false). If the hub receives more than one default world it should consider the last received one as the default world.