{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894676,-0.446716,0.000000,0.000000,0.284657,-0.570107,0.770681,0.000000,-0.343334,0.687624,0.639762,0.000000,-2192834.776251,4391780.599029,4058737.282387,1],    "boundingVolume": {    "region": [2.033820,0.694126,2.033954,0.694251,0.000000,42.419424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/9_985127.b3dm"}}}