{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943839,-0.330404,0.000000,0.000000,0.184649,-0.527472,0.829263,0.000000,-0.273415,0.781044,0.561440,0.000000,-1745723.431526,4986867.765724,3560727.813914,1],    "boundingVolume": {    "region": [1.907480,0.596067,1.907576,0.596182,0.000000,11.942593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1269673.b3dm"}}}