{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896368,-0.443310,0.000000,0.000000,0.287843,-0.582015,0.760529,0.000000,-0.336194,0.679779,0.651824,0.000000,-2147344.346810,4341903.734599,4135475.291017,1],    "boundingVolume": {    "region": [2.029995,0.709934,2.030174,0.710039,0.000000,9.318741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_1783443.b3dm"}}}