{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949012,-0.315239,0.000000,0.000000,0.176352,-0.530899,0.828882,0.000000,-0.260745,0.784960,0.562005,0.000000,-1664826.579517,5011884.946365,3564319.326301,1],    "boundingVolume": {    "region": [1.891454,0.596797,1.891555,0.596819,0.000000,6.132566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/19_1116286.b3dm"}}}