Padrão do JSON
    
{
    "spill": [
        {
            "id": "dia 1",
            "timestamp": "2025-03-04 01:00:00",
            "flag": true,
            "verb": "wasAt",
            "place": "@Ocean",
            "actor": [
                             
                {
                    "polygon": [
                        [
              -2.0372741504199894,
              48.6623172655961,-10
            ]
                    ],
                    "name": "poligono1",
                    "density": 90.0,
                    "color": "#8E2720",
                    "type":"object",
                "url": "oil_tank.glb",
                "scale":"0.2",
                "altObj": 0
                   
                },
                {
                    "polygon": [
                        [
              -2.0372741504199894,
              48.6623172655961
            ],
            [
              -2.0365069688384096,
              48.6619982186123
            ],
            [
              -2.035597716592605,
              48.661810542972745
            ],
            [
              -2.034972605674227,
              48.662148358620925
            ],
            [
              -2.036279655776724,
              48.66237356779541
            ],
            [
              -2.0372741504199894,
              48.6623172655961
            ]
                    ],
                    "name": "poligono2",
                    "density": 100.0,
                    "color": "#ff690e",
                    "type": "oil",
                    "url": "",
                    "scale": "",
                    "altObj": 1
                }
                
                             
            ]
        }
    ]
}