{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897718,-0.440571,0.000000,0.000000,0.283048,-0.576744,0.766323,0.000000,-0.336681,0.686029,0.644988,0.000000,-2150395.593815,4381693.956436,4091984.851871,1],    "boundingVolume": {    "region": [2.026968,0.700973,2.027095,0.701042,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861629.b3dm"}}}