{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953469,-0.301492,0.000000,0.000000,0.110417,-0.349195,0.930522,0.000000,-0.280290,0.886420,0.368371,0.000000,-1788543.282047,5656277.952616,2334849.827171,1],    "boundingVolume": {    "region": [1.876988,0.377207,1.877118,0.377304,0.000000,8.111252]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/4_48632.b3dm"}}}