{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897727,-0.440552,0.000000,0.000000,0.282855,-0.576383,0.766665,0.000000,-0.336818,0.686345,0.644580,0.000000,-2151266.651670,4383704.009116,4089390.804397,1],    "boundingVolume": {    "region": [2.026947,0.700440,2.027073,0.700509,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_855763.b3dm"}}}