{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949756,-0.312992,0.000000,0.000000,0.174963,-0.530914,0.829167,0.000000,-0.258976,0.785848,0.561582,0.000000,-1653530.808881,5017543.960628,3561632.772367,1],    "boundingVolume": {    "region": [1.889061,0.596213,1.889214,0.596381,0.000000,11.399479]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1347039.b3dm"}}}