{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948861,-0.315694,0.000000,0.000000,0.176112,-0.529330,0.829936,0.000000,-0.261456,0.785842,0.560440,0.000000,-1669357.351913,5017487.209817,3554371.380820,1],    "boundingVolume": {    "region": [1.891936,0.594822,1.892031,0.595012,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177899.b3dm"}}}