{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898648,-0.438670,0.000000,0.000000,0.283394,-0.580552,0.763313,0.000000,-0.333902,0.684022,0.648554,0.000000,-2132677.737624,4368943.591109,4114674.446135,1],    "boundingVolume": {    "region": [2.024832,0.705624,2.024998,0.705743,0.000000,16.131208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833091.b3dm"}}}