{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896909,-0.442215,0.000000,0.000000,0.282314,-0.572596,0.769697,0.000000,-0.339437,0.688453,0.640948,0.000000,-2167960.018819,4397098.705982,4066284.369353,1],    "boundingVolume": {    "region": [2.028772,0.695677,2.028955,0.695789,0.000000,21.753035]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_451115.b3dm"}}}