{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895646,-0.444768,0.000000,0.000000,0.284198,-0.572299,0.769224,0.000000,-0.341186,0.687058,0.641517,0.000000,-2179132.085165,4388196.246069,4069903.543582,1],    "boundingVolume": {    "region": [2.031651,0.696415,2.031773,0.696533,0.000000,54.550890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_686803.b3dm"}}}