{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891060,-0.453885,0.000000,0.000000,0.292114,-0.573475,0.765373,0.000000,-0.346422,0.680091,0.646118,0.000000,-2212621.034503,4343788.455995,4099170.222114,1],    "boundingVolume": {    "region": [2.041869,0.702443,2.041964,0.702530,0.000000,24.966684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/6_1363549.b3dm"}}}