{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894429,-0.447211,0.000000,0.000000,0.285012,-0.570029,0.770607,0.000000,-0.343681,0.687368,0.639851,0.000000,-2195054.918379,4390146.201337,4059301.525996,1],    "boundingVolume": {    "region": [2.034374,0.694242,2.034507,0.694366,0.000000,32.704161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_990786.b3dm"}}}