{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871357,-0.490649,0.000000,0.000000,0.211845,-0.376221,0.901986,0.000000,-0.442002,0.784964,0.434127,0.000000,-2820928.752620,5009766.117470,2752124.594615,1],    "boundingVolume": {    "region": [2.083575,0.449029,2.083687,0.449110,0.000000,90.631680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_224606.b3dm"}}}