{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948650,-0.316328,0.000000,0.000000,0.116174,-0.348400,0.930119,0.000000,-0.293955,0.881553,0.369398,0.000000,-1875740.012186,5625237.287450,2341365.114532,1],    "boundingVolume": {    "region": [1.892600,0.378326,1.892705,0.378396,0.000000,23.415966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/13_13064.b3dm"}}}