{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948654,-0.316315,0.000000,0.000000,0.176323,-0.528807,0.830225,0.000000,-0.262062,0.785946,0.560010,0.000000,-1673226.951999,5018144.684028,3551641.034506,1],    "boundingVolume": {    "region": [1.892591,0.594287,1.892687,0.594510,0.000000,8.738919]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1214371.b3dm"}}}