{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950303,-0.311327,0.000000,0.000000,0.174180,-0.531673,0.828845,0.000000,-0.257497,0.785992,0.562060,0.000000,-1644092.972228,5018475.526737,3564667.651543,1],    "boundingVolume": {    "region": [1.887309,0.596782,1.887461,0.596967,0.000000,8.603861]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1400532.b3dm"}}}