{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944523,-0.328446,0.000000,0.000000,0.183662,-0.528163,0.829043,0.000000,-0.271722,0.781399,0.561767,0.000000,-1734912.333454,4989145.525943,3562806.380258,1],    "boundingVolume": {    "region": [1.905397,0.596483,1.905511,0.596558,0.000000,8.575581]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/8_130942.b3dm"}}}