{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951000,-0.309192,0.000000,0.000000,0.172604,-0.530887,0.829679,0.000000,-0.255991,0.787367,0.560823,0.000000,-1634470.244035,5027228.501720,3556803.597183,1],    "boundingVolume": {    "region": [1.885069,0.595318,1.885211,0.595440,0.000000,8.791231]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10.b3dm"}}}