{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949734,-0.313057,0.000000,0.000000,0.175009,-0.530932,0.829146,0.000000,-0.259023,0.785809,0.561614,0.000000,-1653832.639896,5017299.925792,3561835.044052,1],    "boundingVolume": {    "region": [1.889130,0.596251,1.889283,0.596420,0.000000,10.813456]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1336354.b3dm"}}}