{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950310,-0.311304,0.000000,0.000000,0.115331,-0.352068,0.928842,0.000000,-0.288884,0.881870,0.372628,0.000000,-1843400.172505,5627301.354800,2361861.830634,1],    "boundingVolume": {    "region": [1.887343,0.381805,1.887380,0.381874,0.000000,7.273565]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19.b3dm"}}}