{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950764,-0.309916,0.000000,0.000000,0.172033,-0.527764,0.831787,0.000000,-0.257249,0.789191,0.557675,0.000000,-1642479.061292,5038814.793394,3536797.374838,1],    "boundingVolume": {    "region": [1.885901,0.591582,1.885901,0.591582,0.000000,5.440752]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/2.b3dm"}}}