{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949117,-0.314923,0.000000,0.000000,0.176128,-0.530815,0.828984,0.000000,-0.260516,0.785144,0.561854,0.000000,-1663364.242677,5013057.513409,3563359.424687,1],    "boundingVolume": {    "region": [1.891121,0.596615,1.891223,0.596636,0.000000,7.249624]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1337135.b3dm"}}}