{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895743,-0.444572,0.000000,0.000000,0.284086,-0.572390,0.769197,0.000000,-0.341023,0.687109,0.641549,0.000000,-2178094.777481,4388523.336419,4070104.767647,1],    "boundingVolume": {    "region": [2.031432,0.696457,2.031553,0.696575,0.000000,33.651999]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_658255.b3dm"}}}