{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889401,-0.457128,0.000000,0.000000,0.287306,-0.558991,0.777807,0.000000,-0.354611,0.689942,0.631055,0.000000,-2264781.044526,4406422.042030,4003352.398576,1],    "boundingVolume": {    "region": [2.045503,0.682869,2.045617,0.682956,0.000000,63.236810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_370693.b3dm"}}}