{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894804,-0.446459,0.000000,0.000000,0.284631,-0.570465,0.770425,0.000000,-0.343022,0.687492,0.640071,0.000000,-2190845.999194,4390946.100086,4060700.461786,1],    "boundingVolume": {    "region": [2.033534,0.694528,2.033667,0.694652,0.000000,38.039740]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/13_983267.b3dm"}}}