{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944722,-0.327874,0.000000,0.000000,0.182905,-0.527016,0.829939,0.000000,-0.271544,0.782417,0.560435,0.000000,-1733770.187562,4995616.309962,3554342.105758,1],    "boundingVolume": {    "region": [1.904766,0.594777,1.904930,0.595046,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889815.b3dm"}}}