{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948869,-0.315671,0.000000,0.000000,0.176094,-0.529316,0.829949,0.000000,-0.261442,0.785861,0.560420,0.000000,-1669265.694761,5017607.130134,3554245.984359,1],    "boundingVolume": {    "region": [1.891913,0.594798,1.892008,0.594988,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177652.b3dm"}}}