{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895306,-0.445452,0.000000,0.000000,0.289326,-0.581511,0.760352,0.000000,-0.337738,0.678814,0.652031,0.000000,-2157212.007846,4335742.827155,4136794.484936,1],    "boundingVolume": {    "region": [2.032386,0.710208,2.032565,0.710313,0.000000,7.274235]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/15_1789258.b3dm"}}}