{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951005,-0.309176,0.000000,0.000000,0.172782,-0.531465,0.829272,0.000000,-0.255851,0.786981,0.561427,0.000000,-1633580.287451,5024777.907197,3560647.310323,1],    "boundingVolume": {    "region": [1.885050,0.596000,1.885196,0.596219,0.000000,8.544447]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1339281.b3dm"}}}