{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944008,-0.329923,0.000000,0.000000,0.183911,-0.526223,0.830221,0.000000,-0.273335,0.782093,0.560016,0.000000,-1745203.515451,4993542.834750,3551677.273211,1],    "boundingVolume": {    "region": [1.906964,0.594315,1.907073,0.594495,0.000000,9.874841]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1242284.b3dm"}}}