{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891170,-0.453670,0.000000,0.000000,0.292071,-0.573731,0.765197,0.000000,-0.346178,0.680017,0.646326,0.000000,-2211065.611449,4343321.137140,4100495.534113,1],    "boundingVolume": {    "region": [2.041628,0.702716,2.041723,0.702803,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2045899.b3dm"}}}