{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858284,-0.513174,0.000000,0.000000,0.262605,-0.439207,0.859148,0.000000,-0.440114,0.736091,0.514265,0.000000,-2809597.178876,4699053.003060,3260985.764997,1],    "boundingVolume": {    "region": [2.109593,0.540088,2.109758,0.540214,0.000000,111.920900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_366409.b3dm"}}}