{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949982,-0.312305,0.000000,0.000000,0.174773,-0.531632,0.828747,0.000000,-0.258275,0.785633,0.562205,0.000000,-1649060.749131,5016183.441037,3565592.749640,1],    "boundingVolume": {    "region": [1.888329,0.596950,1.888500,0.597150,0.000000,8.784562]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/31_1385705.b3dm"}}}