{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891172,-0.453666,0.000000,0.000000,0.292070,-0.573735,0.765195,0.000000,-0.346175,0.680017,0.646328,0.000000,-2211042.315233,4343319.527593,4100509.705143,1],    "boundingVolume": {    "region": [2.041624,0.702719,2.041719,0.702806,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2045910.b3dm"}}}