{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895107,-0.445851,0.000000,0.000000,0.283943,-0.570054,0.770983,0.000000,-0.342805,0.688227,0.639397,0.000000,-2189452.536502,4395625.914374,4056415.524372,1],    "boundingVolume": {    "region": [2.032854,0.693651,2.032988,0.693776,0.000000,61.967833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/5_1016101.b3dm"}}}