{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898413,-0.439153,0.000000,0.000000,0.283829,-0.580654,0.763074,0.000000,-0.334163,0.683627,0.648836,0.000000,-2134349.643504,4366424.668477,4116468.863387,1],    "boundingVolume": {    "region": [2.025369,0.705995,2.025534,0.706114,0.000000,7.704257]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/12_1835457.b3dm"}}}