{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944053,-0.329795,0.000000,0.000000,0.183811,-0.526168,0.830277,0.000000,-0.273248,0.782184,0.559932,0.000000,-1744642.676700,4994121.428085,3551142.841536,1],    "boundingVolume": {    "region": [1.906828,0.594213,1.906937,0.594394,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1240758.b3dm"}}}