{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897716,-0.440574,0.000000,0.000000,0.283050,-0.576744,0.766321,0.000000,-0.336683,0.686027,0.644989,0.000000,-2150405.440186,4381681.292822,4091993.181473,1],    "boundingVolume": {    "region": [2.026971,0.700975,2.027097,0.701044,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861638.b3dm"}}}