{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894523,-0.447022,0.000000,0.000000,0.284868,-0.570042,0.770650,0.000000,-0.343555,0.687479,0.639798,0.000000,-2194251.482170,4390857.784147,4058968.491683,1],    "boundingVolume": {    "region": [2.034163,0.694173,2.034296,0.694298,0.000000,38.440111]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_988816.b3dm"}}}