{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898026,-0.439943,0.000000,0.000000,0.285157,-0.582071,0.761498,0.000000,-0.334068,0.681910,0.650690,0.000000,-2133759.233366,4355493.339232,4128259.060348,1],    "boundingVolume": {    "region": [2.026256,0.708378,2.026408,0.708606,0.000000,18.437161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/4_1790703.b3dm"}}}