{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892568,-0.450912,0.000000,0.000000,0.290795,-0.575621,0.764263,0.000000,-0.343650,0.680246,0.647433,0.000000,-2194931.507991,4344805.423389,4107537.610079,1],    "boundingVolume": {    "region": [2.038531,0.704176,2.038636,0.704245,0.000000,19.428444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1967326.b3dm"}}}