{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944718,-0.327885,0.000000,0.000000,0.182911,-0.527010,0.829942,0.000000,-0.271555,0.782416,0.560431,0.000000,-1733837.041558,4995612.214985,3554315.429619,1],    "boundingVolume": {    "region": [1.904778,0.594772,1.904942,0.595041,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889733.b3dm"}}}