{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952728,-0.303826,0.000000,0.000000,0.111388,-0.349285,0.930372,0.000000,-0.282415,0.885587,0.368752,0.000000,-1802100.099575,5650966.221171,2337269.958370,1],    "boundingVolume": {    "region": [1.879420,0.377606,1.879584,0.377726,0.000000,6.480032]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/4_47275.b3dm"}}}