{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898758,-0.438445,0.000000,0.000000,0.283312,-0.580755,0.763190,0.000000,-0.333676,0.683995,0.648700,0.000000,-2131232.996612,4368768.573306,4115602.486043,1],    "boundingVolume": {    "region": [2.024581,0.705816,2.024746,0.705935,0.000000,7.266623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1834187.b3dm"}}}