id {
  sinstance: 270
}
interactive {
  id {
    prototype: 503972
  }
}
point {
  x: 21
  y: 95
}
state: STATE_UPDATING
diff {
  state: WHOLE
}
params {
  worker {
    id {
      sinstance: 1
    }
  }
  event {
    type: UPDATE_FINISHED
    start: 1415368253
    finish: 1415369453
  }
  build_stage: 1
  future_drop {
    item_id {
      prototype: 6004
      sinstance: 7
    }
    count: 13
  }
}