{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949480,-0.313827,0.000000,0.000000,0.175104,-0.529777,0.829864,0.000000,-0.259887,0.786286,0.560547,0.000000,-1659340.138793,5020323.576324,3555052.271137,1],    "boundingVolume": {    "region": [1.889936,0.594913,1.890098,0.595179,0.000000,8.694323]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1370754.b3dm"}}}