{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871368,-0.490630,0.000000,0.000000,0.211847,-0.376245,0.901976,0.000000,-0.441979,0.784964,0.434149,0.000000,-2820785.080069,5009770.513397,2752262.917530,1],    "boundingVolume": {    "region": [2.083552,0.449053,2.083665,0.449134,0.000000,90.631680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_225201.b3dm"}}}