{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944523,-0.328446,0.000000,0.000000,0.182916,-0.526018,0.830570,0.000000,-0.272227,0.782852,0.559496,0.000000,-1738123.229015,4998377.135510,3548369.867933,1],    "boundingVolume": {    "region": [1.905372,0.593643,1.905536,0.593912,0.000000,8.766533]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_978712.b3dm"}}}