{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944276,-0.329154,0.000000,0.000000,0.184121,-0.528206,0.828913,0.000000,-0.272265,0.781072,0.561959,0.000000,-1738380.159229,4987059.842946,3564027.647600,1],    "boundingVolume": {    "region": [1.906147,0.596715,1.906261,0.596790,0.000000,8.812443]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_193340.b3dm"}}}