{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952246,-0.305332,0.000000,0.000000,0.112064,-0.349498,0.930211,0.000000,-0.283765,0.884984,0.369162,0.000000,-1810716.961230,5647125.718687,2339873.499973,1],    "boundingVolume": {    "region": [1.881001,0.378047,1.881165,0.378168,0.000000,16.588148]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/8_47488.b3dm"}}}