{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895012,-0.446043,0.000000,0.000000,0.284095,-0.570053,0.770928,0.000000,-0.342927,0.688104,0.639463,0.000000,-2190237.475562,4394842.967199,4056837.256949,1],    "boundingVolume": {    "region": [2.033069,0.693738,2.033202,0.693862,0.000000,49.266607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_1165132.b3dm"}}}