{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949095,-0.314991,0.000000,0.000000,0.115861,-0.349100,0.929895,0.000000,-0.292641,0.881752,0.369965,0.000000,-1867358.527950,5626515.768811,2344965.765887,1],    "boundingVolume": {    "region": [1.891189,0.378914,1.891297,0.379029,0.000000,63.008580]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_6080.b3dm"}}}