{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948968,-0.315373,0.000000,0.000000,0.175817,-0.529041,0.830183,0.000000,-0.261269,0.786167,0.560072,0.000000,-1668158.708639,5019553.170059,3552032.138410,1],    "boundingVolume": {    "region": [1.891598,0.594377,1.891693,0.594568,0.000000,8.025626]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/21/25_1093205.b3dm"}}}