{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896891,-0.442251,0.000000,0.000000,0.282478,-0.572869,0.769433,0.000000,-0.339348,0.688202,0.641265,0.000000,-2167391.223894,4395500.854755,4068301.021957,1],    "boundingVolume": {    "region": [2.028812,0.696090,2.028995,0.696202,0.000000,26.149424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_453302.b3dm"}}}