{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951131,-0.308788,0.000000,0.000000,0.115406,-0.355474,0.927534,0.000000,-0.286141,0.881375,0.375902,0.000000,-1825910.660793,5624188.399042,2382630.283984,1],    "boundingVolume": {    "region": [1.884667,0.385332,1.884762,0.385407,0.000000,6.412246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/33/52_39078.b3dm"}}}