{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948480,-0.316836,0.000000,0.000000,0.115858,-0.346832,0.930744,0.000000,-0.294627,0.881996,0.367803,0.000000,-1880020.787464,5628037.639863,2331248.267822,1],    "boundingVolume": {    "region": [1.893140,0.376618,1.893235,0.376672,0.000000,83.242690]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/11_30383.b3dm"}}}