{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896385,-0.443275,0.000000,0.000000,0.283733,-0.573761,0.768306,0.000000,-0.339632,0.686798,0.642619,0.000000,-2169217.467568,4386560.807788,4076909.733223,1],    "boundingVolume": {    "region": [2.029979,0.697851,2.030112,0.697971,0.000000,24.588205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_528420.b3dm"}}}