{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949468,-0.313864,0.000000,0.000000,0.175541,-0.531027,0.828972,0.000000,-0.259636,0.785423,0.561871,0.000000,-1657745.345735,5014839.096269,3563470.290081,1],    "boundingVolume": {    "region": [1.890005,0.596636,1.890107,0.596657,0.000000,19.580000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413946.b3dm"}}}