{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898649,-0.438669,0.000000,0.000000,0.283391,-0.580548,0.763317,0.000000,-0.333903,0.684026,0.648550,0.000000,-2132682.947777,4368969.108628,4114644.850536,1],    "boundingVolume": {    "region": [2.024831,0.705618,2.024996,0.705737,0.000000,14.023005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1832978.b3dm"}}}