{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895831,-0.444395,0.000000,0.000000,0.283935,-0.572368,0.769270,0.000000,-0.340920,0.687241,0.641462,0.000000,-2177435.771899,4389366.982911,4069551.334237,1],    "boundingVolume": {    "region": [2.031241,0.696349,2.031350,0.696456,0.000000,40.933039]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_637191.b3dm"}}}