{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949849,-0.312710,0.000000,0.000000,0.174805,-0.530965,0.829168,0.000000,-0.258743,0.785925,0.561582,0.000000,-1652043.838836,5018036.672511,3561628.678343,1],    "boundingVolume": {    "region": [1.888756,0.596194,1.888927,0.596399,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1441223.b3dm"}}}