{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949609,-0.313438,0.000000,0.000000,0.175243,-0.530925,0.829101,0.000000,-0.259324,0.785662,0.561681,0.000000,-1655751.776765,5016362.628854,3562260.717434,1],    "boundingVolume": {    "region": [1.889558,0.596376,1.889657,0.596457,0.000000,15.499646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_1411043.b3dm"}}}