{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942866,-0.333173,0.000000,0.000000,0.186863,-0.528813,0.827912,0.000000,-0.275253,0.778955,0.563440,0.000000,-1757472.713859,4973568.501355,3573440.605268,1],    "boundingVolume": {    "region": [1.910401,0.598513,1.910526,0.598575,0.000000,7.205089]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/30_545250.b3dm"}}}