{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889390,-0.457150,0.000000,0.000000,0.287264,-0.558875,0.777906,0.000000,-0.354674,0.690022,0.630933,0.000000,-2265180.060072,4406929.603767,4002573.125950,1],    "boundingVolume": {    "region": [2.045527,0.682711,2.045641,0.682798,0.000000,71.266801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_370665.b3dm"}}}