{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949914,-0.312510,0.000000,0.000000,0.115453,-0.350935,0.929255,0.000000,-0.290134,0.881899,0.371585,0.000000,-1851372.460649,5627476.137223,2355244.941549,1],    "boundingVolume": {    "region": [1.888568,0.380665,1.888694,0.380768,0.000000,10.829415]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/7_71088.b3dm"}}}