{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949421,-0.314006,0.000000,0.000000,0.175250,-0.529881,0.829767,0.000000,-0.260005,0.786144,0.560691,0.000000,-1660094.590152,5019420.431190,3555969.025349,1],    "boundingVolume": {    "region": [1.890125,0.595088,1.890287,0.595353,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369127.b3dm"}}}