{
  "input" : [
    { "item" : "platinumbar", "count" : 10 },
    { "item" : "snow", "count" : 5 },
    { "item" : "glassmaterial", "count" : 5 }
  ],
  "output" : { "item" : "snowgun", "count" : 1 },
  "groups" : [ "metalworkstation", "weapons", "all" ]
}