{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892434,-0.451179,0.000000,0.000000,0.291046,-0.575690,0.764117,0.000000,-0.343787,0.680012,0.647606,0.000000,-2195805.602940,4343314.079313,4108640.070171,1],    "boundingVolume": {    "region": [2.038830,0.704404,2.038934,0.704473,0.000000,20.554554]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1978270.b3dm"}}}