{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897715,-0.440578,0.000000,0.000000,0.283041,-0.576721,0.766342,0.000000,-0.336695,0.686045,0.644964,0.000000,-2150482.766390,4381792.996305,4091834.001377,1],    "boundingVolume": {    "region": [2.026975,0.700942,2.027102,0.701011,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861318.b3dm"}}}