{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943735,-0.330703,0.000000,0.000000,0.184209,-0.525681,0.830498,0.000000,-0.274074,0.782130,0.559603,0.000000,-1749916.057620,4993771.874245,3549053.203452,1],    "boundingVolume": {    "region": [1.907790,0.593817,1.907900,0.593997,0.000000,7.399102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1243228.b3dm"}}}