{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951899,-0.306413,0.000000,0.000000,0.114340,-0.355206,0.927769,0.000000,-0.284013,0.882312,0.375317,0.000000,-1812330.569715,5630160.009602,2378917.250451,1],    "boundingVolume": {    "region": [1.882216,0.384737,1.882222,0.384740,0.000000,2.707005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/5/43.b3dm"}}}