{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894722,-0.446623,0.000000,0.000000,0.284791,-0.570523,0.770323,0.000000,-0.343102,0.687338,0.640193,0.000000,-2191361.679608,4389963.168246,4061479.632551,1],    "boundingVolume": {    "region": [2.033717,0.694687,2.033851,0.694812,0.000000,56.259256]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_984413.b3dm"}}}