{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871224,-0.490886,0.000000,0.000000,0.211983,-0.376228,0.901951,0.000000,-0.442198,0.784812,0.434201,0.000000,-2822179.085724,5008803.053180,2752592.448769,1],    "boundingVolume": {    "region": [2.083846,0.449111,2.083959,0.449192,0.000000,27.569100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_226168.b3dm"}}}