{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897607,-0.440798,0.000000,0.000000,0.283151,-0.576587,0.766403,0.000000,-0.336890,0.686017,0.644892,0.000000,-2151727.107107,4381612.632511,4091376.044516,1],    "boundingVolume": {    "region": [2.027220,0.700848,2.027347,0.700917,0.000000,15.776550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_860578.b3dm"}}}