{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896950,-0.442132,0.000000,0.000000,0.282213,-0.572523,0.769787,0.000000,-0.339414,0.688566,0.640839,0.000000,-2167810.784842,4397819.984328,4065588.538843,1],    "boundingVolume": {    "region": [2.028679,0.695534,2.028862,0.695647,0.000000,21.555777]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_444339.b3dm"}}}