{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897061,-0.441907,0.000000,0.000000,0.282260,-0.572980,0.769431,0.000000,-0.339083,0.688330,0.641268,0.000000,-2165700.388648,4396316.421966,4068320.093792,1],    "boundingVolume": {    "region": [2.028429,0.696094,2.028612,0.696206,0.000000,20.274801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/6_433049.b3dm"}}}