{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889442,-0.457048,0.000000,0.000000,0.287160,-0.558830,0.777977,0.000000,-0.354627,0.690126,0.630845,0.000000,-2264879.418351,4407591.765684,4002017.849602,1],    "boundingVolume": {    "region": [2.045419,0.682605,2.045519,0.682680,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_365698.b3dm"}}}