{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943110,-0.332480,0.000000,0.000000,0.186296,-0.528447,0.828274,0.000000,-0.274801,0.779500,0.562906,0.000000,-1754583.123767,4977042.068608,3570045.587128,1],    "boundingVolume": {    "region": [1.909665,0.597858,1.909791,0.597937,0.000000,8.805618]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1284783.b3dm"}}}