{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951966,-0.306204,0.000000,0.000000,0.114048,-0.354568,0.928049,0.000000,-0.283906,0.882643,0.374618,0.000000,-1811640.102681,5632266.227005,2374483.195542,1],    "boundingVolume": {    "region": [1.881918,0.383900,1.882080,0.384069,0.000000,6.902159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_39925.b3dm"}}}