{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949775,-0.312935,0.000000,0.000000,0.175033,-0.531236,0.828946,0.000000,-0.258859,0.785652,0.561910,0.000000,-1652786.418627,5016299.491008,3563716.591040,1],    "boundingVolume": {    "region": [1.888992,0.596591,1.889163,0.596796,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407044.b3dm"}}}