{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950371,-0.311120,0.000000,0.000000,0.173697,-0.530587,0.829643,0.000000,-0.257576,0.786811,0.560876,0.000000,-1644590.011834,5023682.774949,3557146.307741,1],    "boundingVolume": {    "region": [1.887118,0.595386,1.887218,0.595502,0.000000,8.485477]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1344826.b3dm"}}}