{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889391,-0.457148,0.000000,0.000000,0.287319,-0.558985,0.777807,0.000000,-0.354627,0.689934,0.631056,0.000000,-2264880.010765,4406367.918084,4003355.959006,1],    "boundingVolume": {    "region": [2.045525,0.682870,2.045639,0.682957,0.000000,62.984644]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_370589.b3dm"}}}