{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949364,-0.314179,0.000000,0.000000,0.175705,-0.530933,0.828998,0.000000,-0.259905,0.785362,0.561833,0.000000,-1659461.248651,5014446.771903,3563225.364875,1],    "boundingVolume": {    "region": [1.890337,0.596589,1.890438,0.596611,0.000000,11.108642]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/9_1411899.b3dm"}}}