{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948788,-0.315914,0.000000,0.000000,0.176175,-0.529107,0.830065,0.000000,-0.261680,0.785904,0.560248,0.000000,-1670784.875564,5017880.057755,3553154.052226,1],    "boundingVolume": {    "region": [1.892169,0.594574,1.892264,0.594797,0.000000,8.058187]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1092263.b3dm"}}}