{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895638,-0.444783,0.000000,0.000000,0.284236,-0.572353,0.769170,0.000000,-0.341173,0.687003,0.641582,0.000000,-2179050.214780,4387851.971996,4070315.763085,1],    "boundingVolume": {    "region": [2.031667,0.696500,2.031789,0.696618,0.000000,71.286299]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_687044.b3dm"}}}