{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950072,-0.312032,0.000000,0.000000,0.174593,-0.531597,0.828807,0.000000,-0.258069,0.785765,0.562116,0.000000,-1647741.342083,5017023.251692,3565024.933118,1],    "boundingVolume": {    "region": [1.888058,0.596838,1.888197,0.597047,0.000000,7.295786]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1332251.b3dm"}}}