{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889439,-0.457054,0.000000,0.000000,0.287169,-0.558839,0.777967,0.000000,-0.354628,0.690115,0.630857,0.000000,-2264884.099670,4407520.811743,4002092.838139,1],    "boundingVolume": {    "region": [2.045427,0.682620,2.045527,0.682695,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_365732.b3dm"}}}