{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951034,-0.309086,0.000000,0.000000,0.172656,-0.531249,0.829436,0.000000,-0.255828,0.787163,0.561184,0.000000,-1633425.662057,5025932.465965,3559098.845992,1],    "boundingVolume": {    "region": [1.884955,0.595705,1.885101,0.595925,0.000000,7.610522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/12_1340091.b3dm"}}}