{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943789,-0.330550,0.000000,0.000000,0.184133,-0.525738,0.830479,0.000000,-0.273940,0.782157,0.559632,0.000000,-1749062.982378,4993939.874936,3549236.092687,1],    "boundingVolume": {    "region": [1.907628,0.593851,1.907737,0.594032,0.000000,8.783824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1318823.b3dm"}}}