{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951184,-0.308623,0.000000,0.000000,0.115741,-0.356717,0.927015,0.000000,-0.285826,0.880925,0.377193,0.000000,-1823908.630030,5621337.980944,2390821.003696,1],    "boundingVolume": {    "region": [1.884460,0.386712,1.884623,0.386815,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_32045.b3dm"}}}