{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944506,-0.328494,0.000000,0.000000,0.183007,-0.526192,0.830440,0.000000,-0.272224,0.782715,0.559689,0.000000,-1738103.011507,4997504.083672,3549600.967846,1],    "boundingVolume": {    "region": [1.905423,0.593876,1.905587,0.594145,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979878.b3dm"}}}