{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895557,-0.444947,0.000000,0.000000,0.289014,-0.581707,0.760321,0.000000,-0.337341,0.678976,0.652068,0.000000,-2154676.978937,4336778.584860,4137028.366040,1],    "boundingVolume": {    "region": [2.031822,0.710256,2.032001,0.710361,0.000000,10.356439]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/15_1788140.b3dm"}}}