{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950198,-0.311647,0.000000,0.000000,0.174283,-0.531380,0.829012,0.000000,-0.257814,0.786065,0.561813,0.000000,-1646116.032692,5018933.833363,3563098.976775,1],    "boundingVolume": {    "region": [1.887646,0.596483,1.887798,0.596668,0.000000,8.770327]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1329702.b3dm"}}}