{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950337,-0.311223,0.000000,0.000000,0.114536,-0.349741,0.929819,0.000000,-0.289117,0.882833,0.370159,0.000000,-1844872.486781,5633413.418223,2346195.198369,1],    "boundingVolume": {    "region": [1.887276,0.379179,1.887277,0.379181,0.000000,3.375025]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/16.b3dm"}}}