{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895757,-0.444544,0.000000,0.000000,0.284027,-0.572315,0.769275,0.000000,-0.341036,0.687189,0.641456,0.000000,-2178177.972654,4389034.519101,4069512.983962,1],    "boundingVolume": {    "region": [2.031401,0.696335,2.031522,0.696453,0.000000,25.320110]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_653487.b3dm"}}}