{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948873,-0.315659,0.000000,0.000000,0.176079,-0.529296,0.829965,0.000000,-0.261436,0.785879,0.560397,0.000000,-1669231.150884,5017721.991760,3554101.027285,1],    "boundingVolume": {    "region": [1.891900,0.594770,1.891995,0.594961,0.000000,21.190670]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1213885.b3dm"}}}