{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948662,-0.316290,0.000000,0.000000,0.176604,-0.529697,0.829597,0.000000,-0.261842,0.785354,0.560944,0.000000,-1671826.106504,5014378.987911,3557574.327659,1],    "boundingVolume": {    "region": [1.892565,0.595414,1.892661,0.595637,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1188338.b3dm"}}}