{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858554,-0.512723,0.000000,0.000000,0.262383,-0.439359,0.859139,0.000000,-0.439722,0.736314,0.514282,0.000000,-2807095.182786,4700474.556030,3261091.006029,1],    "boundingVolume": {    "region": [2.109068,0.540108,2.109232,0.540233,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_232231.b3dm"}}}