{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944041,-0.329828,0.000000,0.000000,0.184401,-0.527795,0.829113,0.000000,-0.272889,0.781067,0.561663,0.000000,-1742363.197309,4987023.386751,3562145.860699,1],    "boundingVolume": {    "region": [1.906870,0.596337,1.906966,0.596452,0.000000,8.787134]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_131590.b3dm"}}}