{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948933,-0.315478,0.000000,0.000000,0.176036,-0.529503,0.829842,0.000000,-0.261247,0.785812,0.560579,0.000000,-1668026.503928,5017297.367751,3555258.078005,1],    "boundingVolume": {    "region": [1.891709,0.594990,1.891804,0.595181,0.000000,8.817825]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/29_1075326.b3dm"}}}