{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951181,-0.308635,0.000000,0.000000,0.115740,-0.356698,0.927023,0.000000,-0.285840,0.880929,0.377174,0.000000,-1823994.504920,5621360.936958,2390702.312234,1],    "boundingVolume": {    "region": [1.884472,0.386692,1.884636,0.386795,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_30244.b3dm"}}}