{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950175,-0.311717,0.000000,0.000000,0.174077,-0.530622,0.829540,0.000000,-0.258038,0.786551,0.561029,0.000000,-1647539.844083,5022025.735986,3558114.434558,1],    "boundingVolume": {    "region": [1.887746,0.595570,1.887846,0.595686,0.000000,7.852841]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1354087.b3dm"}}}