{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948840,-0.315756,0.000000,0.000000,0.115998,-0.348572,0.930076,0.000000,-0.293410,0.881690,0.369505,0.000000,-1872261.969431,5626108.858810,2342050.029581,1],    "boundingVolume": {    "region": [1.891997,0.378442,1.892102,0.378512,0.000000,47.392376]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_11415.b3dm"}}}