{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897714,-0.440580,0.000000,0.000000,0.283051,-0.576737,0.766326,0.000000,-0.336689,0.686029,0.644984,0.000000,-2150447.110419,4381694.924707,4091956.930105,1],    "boundingVolume": {    "region": [2.026977,0.700967,2.027104,0.701036,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861591.b3dm"}}}