{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852814,-0.522215,0.000000,0.000000,0.269372,-0.439904,0.856693,0.000000,-0.446575,0.729289,0.518371,0.000000,-2850882.286450,4655695.460977,3287062.937643,1],    "boundingVolume": {    "region": [2.120165,0.544896,2.120319,0.544993,0.000000,98.780900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_10909.b3dm"}}}