{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944402,-0.328793,0.000000,0.000000,0.183878,-0.528159,0.828998,0.000000,-0.271994,0.781256,0.561834,0.000000,-1736650.491803,4988233.735925,3563233.355567,1],    "boundingVolume": {    "region": [1.905764,0.596564,1.905879,0.596639,0.000000,8.716318]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/9_130461.b3dm"}}}