{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950061,-0.312065,0.000000,0.000000,0.174330,-0.530735,0.829415,0.000000,-0.258287,0.786337,0.561215,0.000000,-1649126.716734,5020661.399657,3559296.537166,1],    "boundingVolume": {    "region": [1.888076,0.595750,1.888247,0.595955,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429557.b3dm"}}}