{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889392,-0.457146,0.000000,0.000000,0.287277,-0.558905,0.777880,0.000000,-0.354659,0.690000,0.630965,0.000000,-2265084.538180,4406789.152649,4002780.418759,1],    "boundingVolume": {    "region": [2.045523,0.682753,2.045637,0.682840,0.000000,71.266801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_370738.b3dm"}}}