{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943768,-0.330607,0.000000,0.000000,0.184121,-0.525602,0.830567,0.000000,-0.274018,0.782224,0.559499,0.000000,-1749556.574303,4994370.447709,3548392.538564,1],    "boundingVolume": {    "region": [1.907689,0.593691,1.907798,0.593872,0.000000,8.700150]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1318340.b3dm"}}}