{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895052,-0.445961,0.000000,0.000000,0.284045,-0.570084,0.770923,0.000000,-0.342863,0.688131,0.639469,0.000000,-2189823.367514,4395016.072472,4056873.034795,1],    "boundingVolume": {    "region": [2.032977,0.693745,2.033111,0.693870,0.000000,49.266607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_1165159.b3dm"}}}