{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948673,-0.316258,0.000000,0.000000,0.176557,-0.529615,0.829660,0.000000,-0.261835,0.785422,0.560851,0.000000,-1671783.313657,5014813.824200,3556985.431390,1],    "boundingVolume": {    "region": [1.892531,0.595302,1.892627,0.595525,0.000000,8.627904]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1072445.b3dm"}}}