{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948872,-0.315661,0.000000,0.000000,0.176104,-0.529366,0.829915,0.000000,-0.261422,0.785831,0.560471,0.000000,-1669141.257552,5017415.620621,3554572.561564,1],    "boundingVolume": {    "region": [1.891902,0.594860,1.891997,0.595050,0.000000,21.190670]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1178263.b3dm"}}}