{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948876,-0.315650,0.000000,0.000000,0.176082,-0.529319,0.829950,0.000000,-0.261424,0.785867,0.560420,0.000000,-1669156.247202,5017645.625793,3554243.059488,1],    "boundingVolume": {    "region": [1.891891,0.594797,1.891986,0.594988,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177653.b3dm"}}}