{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944125,-0.329586,0.000000,0.000000,0.184306,-0.527959,0.829030,0.000000,-0.272661,0.781058,0.561786,0.000000,-1740909.525499,4986967.963446,3562928.832014,1],    "boundingVolume": {    "region": [1.906605,0.596506,1.906719,0.596581,0.000000,7.155849]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/8_130855.b3dm"}}}