{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948969,-0.315369,0.000000,0.000000,0.116405,-0.350271,0.929387,0.000000,-0.292830,0.881148,0.371253,0.000000,-1868573.333349,5622676.796074,2353136.765985,1],    "boundingVolume": {    "region": [1.891588,0.380300,1.891696,0.380416,0.000000,35.018790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/25_72168.b3dm"}}}