{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950411,-0.310996,0.000000,0.000000,0.174019,-0.531808,0.828793,0.000000,-0.257207,0.786032,0.562137,0.000000,-1642239.492064,5018730.278563,3565160.019201,1],    "boundingVolume": {    "region": [1.886988,0.596918,1.887086,0.597017,0.000000,8.767562]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1326664.b3dm"}}}