{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898520,-0.438933,0.000000,0.000000,0.283826,-0.581008,0.762806,0.000000,-0.333878,0.683466,0.649153,0.000000,-2132528.840661,4365402.324263,4118482.755898,1],    "boundingVolume": {    "region": [2.025157,0.706433,2.025258,0.706508,0.000000,9.176524]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1818480.b3dm"}}}