{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948559,-0.316601,0.000000,0.000000,0.117165,-0.351035,0.929003,0.000000,-0.293852,0.880399,0.372221,0.000000,-1875096.076422,5617911.356974,2359280.581155,1],    "boundingVolume": {    "region": [1.892857,0.381296,1.893025,0.381507,0.000000,33.356840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69018.b3dm"}}}