{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871346,-0.490669,0.000000,0.000000,0.211895,-0.376291,0.901945,0.000000,-0.441999,0.784918,0.434213,0.000000,-2820913.302385,5009473.919448,2752668.591054,1],    "boundingVolume": {    "region": [2.083597,0.449124,2.083710,0.449205,0.000000,65.841440]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_226441.b3dm"}}}