{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949434,-0.313966,0.000000,0.000000,0.175242,-0.529931,0.829737,0.000000,-0.259962,0.786126,0.560736,0.000000,-1659822.281386,5019307.023645,3556254.285875,1],    "boundingVolume": {    "region": [1.890083,0.595142,1.890245,0.595407,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1368684.b3dm"}}}