{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894832,-0.446403,0.000000,0.000000,0.284517,-0.570325,0.770571,0.000000,-0.343044,0.687645,0.639894,0.000000,-2190986.800704,4391919.538061,4059579.172902,1],    "boundingVolume": {    "region": [2.033471,0.694298,2.033604,0.694423,0.000000,31.966900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_982580.b3dm"}}}