{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943044,-0.332669,0.000000,0.000000,0.186666,-0.529157,0.827737,0.000000,-0.274778,0.778935,0.563699,0.000000,-1754437.582051,4973448.918737,3575086.997734,1],    "boundingVolume": {    "region": [1.909856,0.598809,1.910001,0.598906,0.000000,7.525114]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_544753.b3dm"}}}