{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943129,-0.332427,0.000000,0.000000,0.186143,-0.528105,0.828526,0.000000,-0.274843,0.779755,0.562533,0.000000,-1754844.121433,4978663.373914,3567671.858664,1],    "boundingVolume": {    "region": [1.909610,0.597406,1.909735,0.597486,0.000000,6.906160]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1255747.b3dm"}}}