{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896893,-0.442249,0.000000,0.000000,0.282421,-0.572757,0.769538,0.000000,-0.339392,0.688297,0.641140,0.000000,-2167675.076086,4396105.623990,4067501.644120,1],    "boundingVolume": {    "region": [2.028809,0.695926,2.028992,0.696039,0.000000,39.667536]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/4_453136.b3dm"}}}