{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943023,-0.332729,0.000000,0.000000,0.186672,-0.529069,0.827792,0.000000,-0.274846,0.778971,0.563618,0.000000,-1754870.456194,4973671.954561,3574567.723465,1],    "boundingVolume": {    "region": [1.909919,0.598710,1.910064,0.598807,0.000000,8.439339]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_657748.b3dm"}}}