{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949097,-0.314983,0.000000,0.000000,0.176047,-0.530459,0.829229,0.000000,-0.260643,0.785362,0.561491,0.000000,-1664175.148822,5014438.568181,3561052.417041,1],    "boundingVolume": {    "region": [1.891167,0.596133,1.891304,0.596240,0.000000,8.756287]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1372999.b3dm"}}}