{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948863,-0.315687,0.000000,0.000000,0.176101,-0.529306,0.829954,0.000000,-0.261456,0.785861,0.560414,0.000000,-1669359.566638,5017605.043295,3554205.117045,1],    "boundingVolume": {    "region": [1.891930,0.594790,1.892025,0.594980,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177572.b3dm"}}}