{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949277,-0.314442,0.000000,0.000000,0.175723,-0.530494,0.829275,0.000000,-0.260210,0.785555,0.561422,0.000000,-1661407.942835,5015670.050634,3560613.159330,1],    "boundingVolume": {    "region": [1.890596,0.596050,1.890734,0.596156,0.000000,8.725475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1359288.b3dm"}}}