{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896081,-0.443891,0.000000,0.000000,0.288354,-0.582099,0.760272,0.000000,-0.336519,0.679329,0.652125,0.000000,-2149426.151195,4339033.459825,4137392.971639,1],    "boundingVolume": {    "region": [2.030643,0.710332,2.030823,0.710437,0.000000,8.468428]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/16_1785930.b3dm"}}}