{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942761,-0.333468,0.000000,0.000000,0.186796,-0.528100,0.828383,0.000000,-0.275655,0.779315,0.562745,0.000000,-1760030.873579,4975856.605812,3569023.218958,1],    "boundingVolume": {    "region": [1.910714,0.597672,1.910838,0.597734,0.000000,8.730782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/16_1287501.b3dm"}}}