{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944522,-0.328449,0.000000,0.000000,0.182913,-0.526003,0.830580,0.000000,-0.272233,0.782861,0.559480,0.000000,-1738161.811464,4998432.512536,3548273.609280,1],    "boundingVolume": {    "region": [1.905376,0.593624,1.905539,0.593893,0.000000,8.766533]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_978609.b3dm"}}}