{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891169,-0.453672,0.000000,0.000000,0.292076,-0.573739,0.765189,0.000000,-0.346176,0.680010,0.646335,0.000000,-2211049.764023,4343271.450500,4100556.298059,1],    "boundingVolume": {    "region": [2.041630,0.702729,2.041725,0.702815,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2045949.b3dm"}}}