{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944233,-0.329279,0.000000,0.000000,0.184146,-0.528054,0.829005,0.000000,-0.272398,0.781124,0.561823,0.000000,-1739232.712705,4987385.447441,3563161.810392,1],    "boundingVolume": {    "region": [1.906279,0.596550,1.906393,0.596625,0.000000,8.627589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_130572.b3dm"}}}