{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858075,-0.513524,0.000000,0.000000,0.262860,-0.439227,0.859060,0.000000,-0.440369,0.735836,0.514413,0.000000,-2811224.084693,4697422.717189,3261925.998634,1],    "boundingVolume": {    "region": [2.110001,0.540261,2.110166,0.540386,0.000000,27.753033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_386575.b3dm"}}}