{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950336,-0.311227,0.000000,0.000000,0.174188,-0.531885,0.828708,0.000000,-0.257372,0.785888,0.562263,0.000000,-1643292.099104,5017812.887502,3565960.815462,1],    "boundingVolume": {    "region": [1.887231,0.597071,1.887329,0.597170,0.000000,8.063313]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1326049.b3dm"}}}