{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895287,-0.445489,0.000000,0.000000,0.289364,-0.581527,0.760325,0.000000,-0.337755,0.678776,0.652062,0.000000,-2157317.098245,4335500.774274,4136992.032746,1],    "boundingVolume": {    "region": [2.032427,0.710249,2.032607,0.710354,0.000000,10.647538]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/15_1789305.b3dm"}}}