{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897383,-0.441253,0.000000,0.000000,0.281870,-0.573244,0.769377,0.000000,-0.338557,0.688528,0.641333,0.000000,-2162339.742801,4397585.364419,4068733.435948,1],    "boundingVolume": {    "region": [2.027719,0.696181,2.027862,0.696289,0.000000,6.252847]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_406274.b3dm"}}}