Can't do this, in multi object environment. need to get the list of entities that are there already and insert yourself so you don't clobber the others.

DM Asset 3.js

function updatedData(globalStateData) {
  error('Updated with ID: ' + getSelfEnt());
}

setGlobalState({
  state_key: 'DM Key',
  data: { gameObjects: { asset_c_nick: getSelfEnt() } },
  callback: 'updatedData'
});