{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948849,-0.315731,0.000000,0.000000,0.176114,-0.529265,0.829978,0.000000,-0.261500,0.785872,0.560378,0.000000,-1669640.013396,5017673.080038,3553978.851117,1],    "boundingVolume": {    "region": [1.891976,0.594747,1.892071,0.594937,0.000000,14.820606]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/27_1213562.b3dm"}}}