{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950398,-0.311038,0.000000,0.000000,0.172426,-0.526860,0.832278,0.000000,-0.258334,0.789357,0.556938,0.000000,-1649401.332081,5039860.504740,3532114.395014,1],    "boundingVolume": {    "region": [1.886996,0.590632,1.887166,0.590756,0.000000,7.997139]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/19_1462651.b3dm"}}}