{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943868,-0.330323,0.000000,0.000000,0.184341,-0.526737,0.829799,0.000000,-0.273526,0.781577,0.560644,0.000000,-1746425.895367,4990256.525861,3555666.201240,1],    "boundingVolume": {    "region": [1.907394,0.595105,1.907490,0.595220,0.000000,8.808701]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1309929.b3dm"}}}