{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895001,-0.446063,0.000000,0.000000,0.284376,-0.570585,0.770430,0.000000,-0.342720,0.687649,0.640064,0.000000,-2188918.066931,4391944.736121,4060660.464349,1],    "boundingVolume": {    "region": [2.033091,0.694520,2.033225,0.694644,0.000000,46.323488]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/12_979632.b3dm"}}}