{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892433,-0.451180,0.000000,0.000000,0.291047,-0.575689,0.764116,0.000000,-0.343788,0.680012,0.647606,0.000000,-2195813.607706,4343309.208980,4108640.934810,1],    "boundingVolume": {    "region": [2.038832,0.704404,2.038936,0.704473,0.000000,20.554554]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1978272.b3dm"}}}