{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950429,-0.310941,0.000000,0.000000,0.173499,-0.530321,0.829854,0.000000,-0.257494,0.787062,0.560563,0.000000,-1644063.564727,5025276.045451,3555152.041607,1],    "boundingVolume": {    "region": [1.886888,0.594992,1.887071,0.595138,0.000000,8.643536]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/14_1346191.b3dm"}}}