{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889458,-0.457018,0.000000,0.000000,0.287128,-0.558814,0.778000,0.000000,-0.354614,0.690159,0.630817,0.000000,-2264798.192693,4407800.337752,4001835.328392,1],    "boundingVolume": {    "region": [2.045385,0.682568,2.045486,0.682643,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_363385.b3dm"}}}