contract2.gm

{
  "name": "kind_meta_row",
  "base": "",
  "fields": [
    {
      "name": "kind",
      "type": "name"
    },
    {
      "name": "classification",
      "type": "uint8"
    },
    {
      "name": "capability_flags",
      "type": "uint8"
    },
    {
      "name": "z_coord",
      "type": "uint32"
    },
    {
      "name": "default_label",
      "type": "string"
    }
  ]
}