{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896398,-0.443251,0.000000,0.000000,0.283693,-0.573720,0.768351,0.000000,-0.339633,0.686848,0.642564,0.000000,-2169224.946861,4386879.939500,4076564.681433,1],    "boundingVolume": {    "region": [2.029952,0.697781,2.030085,0.697900,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_528466.b3dm"}}}