{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944526,-0.328437,0.000000,0.000000,0.183046,-0.526408,0.830295,0.000000,-0.272128,0.782593,0.559906,0.000000,-1737494.725074,4996730.725330,3550977.952629,1],    "boundingVolume": {    "region": [1.905362,0.594138,1.905526,0.594407,0.000000,8.793469]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_951073.b3dm"}}}