{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889442,-0.457049,0.000000,0.000000,0.287129,-0.558768,0.778033,0.000000,-0.354654,0.690175,0.630777,0.000000,-2265047.161273,4407906.366899,4001579.349677,1],    "boundingVolume": {    "region": [2.045420,0.682516,2.045521,0.682591,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_365425.b3dm"}}}