{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949832,-0.312759,0.000000,0.000000,0.174798,-0.530853,0.829241,0.000000,-0.258807,0.785982,0.561473,0.000000,-1652449.119771,5018398.106374,3560936.019694,1],    "boundingVolume": {    "region": [1.888807,0.596062,1.888978,0.596267,0.000000,22.411437]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1435428.b3dm"}}}