{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944718,-0.327884,0.000000,0.000000,0.182909,-0.527007,0.829944,0.000000,-0.271555,0.782418,0.560428,0.000000,-1733838.787358,4995626.525645,3554294.604536,1],    "boundingVolume": {    "region": [1.904778,0.594768,1.904942,0.595037,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889672.b3dm"}}}