{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948480,-0.316836,0.000000,0.000000,0.115876,-0.346884,0.930722,0.000000,-0.294620,0.881974,0.367859,0.000000,-1879981.082718,5627902.612276,2331603.839561,1],    "boundingVolume": {    "region": [1.893141,0.376678,1.893236,0.376732,0.000000,55.925270]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/12_24128.b3dm"}}}