{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948871,-0.315663,0.000000,0.000000,0.176084,-0.529303,0.829959,0.000000,-0.261438,0.785873,0.560405,0.000000,-1669242.093715,5017682.316616,3554151.560508,1],    "boundingVolume": {    "region": [1.891904,0.594780,1.891999,0.594970,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177424.b3dm"}}}