{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943021,-0.332732,0.000000,0.000000,0.186706,-0.529158,0.827728,0.000000,-0.274827,0.778908,0.563713,0.000000,-1754751.064787,4973276.873717,3575171.906951,1],    "boundingVolume": {    "region": [1.909923,0.598825,1.910068,0.598923,0.000000,8.029342]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_657785.b3dm"}}}