{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897727,-0.440552,0.000000,0.000000,0.282858,-0.576390,0.766659,0.000000,-0.336815,0.686340,0.644587,0.000000,-2151247.855523,4383671.539892,4089435.198727,1],    "boundingVolume": {    "region": [2.026946,0.700449,2.027073,0.700518,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_855976.b3dm"}}}