Marsa

{
  "field": {
    "tincture": {
      "name": "sinople",
      "category": "colour"
    }
  },
  "charges": [
    {
      "name": "billette",
      "count": 3,
      "category": "meuble",
      "tincture": {
        "name": "argent",
        "category": "metal"
      },
      "attitudes": [
        "couchée",
        "rangées",
        "en fasce"
      ]
    }
  ]
}