{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950959,-0.309318,0.000000,0.000000,0.172732,-0.531043,0.829552,0.000000,-0.256056,0.787212,0.561011,0.000000,-1634886.203707,5026240.829084,3558000.010792,1],    "boundingVolume": {    "region": [1.885200,0.595497,1.885345,0.595716,0.000000,8.733350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1421559.b3dm"}}}