{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949334,-0.314270,0.000000,0.000000,0.175215,-0.529284,0.830156,0.000000,-0.260346,0.786444,0.560113,0.000000,-1662268.872317,5021320.109856,3552294.163129,1],    "boundingVolume": {    "region": [1.890402,0.594389,1.890564,0.594655,0.000000,8.811246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1381635.b3dm"}}}