{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950569,-0.310512,0.000000,0.000000,0.173385,-0.530782,0.829583,0.000000,-0.257054,0.786919,0.560965,0.000000,-1641257.525149,5024369.846587,3557711.213452,1],    "boundingVolume": {    "region": [1.886471,0.595494,1.886586,0.595609,0.000000,8.219407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1344423.b3dm"}}}