{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944657,-0.328060,0.000000,0.000000,0.182967,-0.526859,0.830026,0.000000,-0.271727,0.782445,0.560307,0.000000,-1734937.102890,4995796.805415,3553524.431019,1],    "boundingVolume": {    "region": [1.904963,0.594621,1.905127,0.594890,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_954635.b3dm"}}}