{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948848,-0.315734,0.000000,0.000000,0.176144,-0.529352,0.829915,0.000000,-0.261482,0.785811,0.560471,0.000000,-1669527.505840,5017290.521615,3554567.779801,1],    "boundingVolume": {    "region": [1.891979,0.594859,1.892073,0.595049,0.000000,14.232623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1178256.b3dm"}}}