{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898070,-0.439853,0.000000,0.000000,0.284228,-0.580323,0.763177,0.000000,-0.334742,0.683459,0.648715,0.000000,-2138044.000387,4365350.798837,4115695.789967,1],    "boundingVolume": {    "region": [2.026165,0.705783,2.026297,0.706006,0.000000,12.817767]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836295.b3dm"}}}