{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948886,-0.315618,0.000000,0.000000,0.176094,-0.529416,0.829885,0.000000,-0.261377,0.785814,0.560516,0.000000,-1668856.771316,5017310.101311,3554853.178654,1],    "boundingVolume": {    "region": [1.891857,0.594913,1.891952,0.595104,0.000000,7.213553]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1075557.b3dm"}}}