{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948873,-0.315658,0.000000,0.000000,0.176076,-0.529289,0.829970,0.000000,-0.261437,0.785884,0.560390,0.000000,-1669235.786423,5017754.736448,3554052.944377,1],    "boundingVolume": {    "region": [1.891899,0.594761,1.891993,0.594952,0.000000,14.646600]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/27_1213759.b3dm"}}}