{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898529,-0.438914,0.000000,0.000000,0.283779,-0.580942,0.762873,0.000000,-0.333893,0.683534,0.649074,0.000000,-2132627.714815,4365834.255267,4117977.085253,1],    "boundingVolume": {    "region": [2.025136,0.706329,2.025237,0.706403,0.000000,6.403017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1817997.b3dm"}}}