{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943705,-0.330787,0.000000,0.000000,0.184324,-0.525861,0.830358,0.000000,-0.274097,0.781973,0.559811,0.000000,-1750063.085596,4992773.594474,3550376.053121,1],    "boundingVolume": {    "region": [1.907879,0.594068,1.907988,0.594248,0.000000,7.565774]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1242960.b3dm"}}}