{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949443,-0.313938,0.000000,0.000000,0.175219,-0.529915,0.829752,0.000000,-0.259944,0.786148,0.560714,0.000000,-1659706.177231,5019446.718329,3556112.259781,1],    "boundingVolume": {    "region": [1.890054,0.595115,1.890216,0.595380,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1368881.b3dm"}}}