{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944062,-0.329769,0.000000,0.000000,0.184209,-0.527351,0.829439,0.000000,-0.272948,0.781394,0.561180,0.000000,-1742738.902399,4989100.007817,3559073.557079,1],    "boundingVolume": {    "region": [1.906808,0.595753,1.906903,0.595868,0.000000,8.813252]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1297857.b3dm"}}}