{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944210,-0.329344,0.000000,0.000000,0.184193,-0.528070,0.828984,0.000000,-0.272446,0.781085,0.561854,0.000000,-1739534.316059,4987137.467190,3563360.328297,1],    "boundingVolume": {    "region": [1.906348,0.596588,1.906463,0.596663,0.000000,8.650640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_130297.b3dm"}}}