{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944346,-0.328954,0.000000,0.000000,0.183981,-0.528165,0.828971,0.000000,-0.272119,0.781185,0.561874,0.000000,-1737446.923361,4987775.330873,3563485.095685,1],    "boundingVolume": {    "region": [1.905935,0.596612,1.906050,0.596687,0.000000,8.785422]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_130217.b3dm"}}}