{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944216,-0.329327,0.000000,0.000000,0.184184,-0.528074,0.828984,0.000000,-0.272432,0.781090,0.561854,0.000000,-1739445.041162,4987168.312838,3563360.735503,1],    "boundingVolume": {    "region": [1.906330,0.596588,1.906445,0.596663,0.000000,8.815006]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_288865.b3dm"}}}