{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949128,-0.314890,0.000000,0.000000,0.116179,-0.350181,0.929449,0.000000,-0.292405,0.881356,0.371095,0.000000,-1865861.550904,5623999.148371,2352135.053961,1],    "boundingVolume": {    "region": [1.891083,0.380130,1.891191,0.380246,0.000000,51.176586]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/23_3362.b3dm"}}}