{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949152,-0.314818,0.000000,0.000000,0.175542,-0.529245,0.830111,0.000000,-0.260786,0.786250,0.560179,0.000000,-1665079.309302,5020088.686917,3552715.519687,1],    "boundingVolume": {    "region": [1.891014,0.594507,1.891108,0.594697,0.000000,8.795366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1462158.b3dm"}}}