{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949831,-0.312765,0.000000,0.000000,0.115837,-0.351783,0.928887,0.000000,-0.290254,0.881468,0.372515,0.000000,-1852140.656379,5624735.144437,2361141.359117,1],    "boundingVolume": {    "region": [1.888889,0.381709,1.888909,0.381726,0.000000,5.795812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/18.b3dm"}}}