{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858148,-0.513402,0.000000,0.000000,0.263009,-0.439618,0.858814,0.000000,-0.440136,0.735686,0.514827,0.000000,-2809743.393138,4696471.471652,3264552.726251,1],    "boundingVolume": {    "region": [2.109858,0.540743,2.110023,0.540868,0.000000,16.415900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_440187.b3dm"}}}