{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949517,-0.313714,0.000000,0.000000,0.175319,-0.530638,0.829268,0.000000,-0.259606,0.785747,0.561432,0.000000,-1657550.433442,5016898.420705,3560680.000881,1],    "boundingVolume": {    "region": [1.889849,0.596075,1.889948,0.596157,0.000000,10.228560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359146.b3dm"}}}