{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871351,-0.490660,0.000000,0.000000,0.211886,-0.376283,0.901951,0.000000,-0.441995,0.784927,0.434201,0.000000,-2820882.841685,5009532.049338,2752594.516071,1],    "boundingVolume": {    "region": [2.083588,0.449111,2.083700,0.449192,0.000000,65.841440]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_226217.b3dm"}}}