{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942597,-0.333933,0.000000,0.000000,0.187129,-0.528210,0.828237,0.000000,-0.275990,0.779041,0.562960,0.000000,-1762173.686749,4974110.413459,3570390.466171,1],    "boundingVolume": {    "region": [1.911207,0.597932,1.911332,0.597994,0.000000,8.795902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/20_1285643.b3dm"}}}