{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942882,-0.333127,0.000000,0.000000,0.186768,-0.528628,0.828052,0.000000,-0.275262,0.779101,0.563234,0.000000,-1757525.876930,4974499.592909,3572127.039616,1],    "boundingVolume": {    "region": [1.910352,0.598263,1.910477,0.598325,0.000000,8.549463]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/26_568840.b3dm"}}}