{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950914,-0.309454,0.000000,0.000000,0.172916,-0.531349,0.829318,0.000000,-0.256096,0.786951,0.561358,0.000000,-1635141.725691,5024582.734643,3560208.948608,1],    "boundingVolume": {    "region": [1.885342,0.595925,1.885489,0.596128,0.000000,8.819396]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13.b3dm"}}}