{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950156,-0.311776,0.000000,0.000000,0.174265,-0.531082,0.829207,0.000000,-0.257982,0.786216,0.561524,0.000000,-1647185.224920,5019896.664029,3561260.413144,1],    "boundingVolume": {    "region": [1.887789,0.596122,1.887927,0.596331,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1348316.b3dm"}}}