{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950339,-0.311216,0.000000,0.000000,0.174139,-0.531757,0.828800,0.000000,-0.257391,0.785979,0.562126,0.000000,-1643415.483865,5018394.705284,3565090.962182,1],    "boundingVolume": {    "region": [1.887219,0.596905,1.887317,0.597004,0.000000,6.280898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1326709.b3dm"}}}