{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950920,-0.309437,0.000000,0.000000,0.173069,-0.531851,0.828964,0.000000,-0.255971,0.786616,0.561884,0.000000,-1634348.081633,5022456.084551,3563550.013480,1],    "boundingVolume": {    "region": [1.885315,0.596577,1.885480,0.596746,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386768.b3dm"}}}