{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944586,-0.328265,0.000000,0.000000,0.183008,-0.526606,0.830177,0.000000,-0.271947,0.782530,0.560081,0.000000,-1736339.575023,4996335.458879,3552091.473800,1],    "boundingVolume": {    "region": [1.905181,0.594349,1.905344,0.594618,0.000000,14.840530]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_952738.b3dm"}}}