{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892741,-0.450571,0.000000,0.000000,0.290430,-0.575444,0.764536,0.000000,-0.343514,0.680622,0.647110,0.000000,-2194055.312007,4347199.726191,4105485.734144,1],    "boundingVolume": {    "region": [2.038149,0.703753,2.038253,0.703822,0.000000,16.230168]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/1_2008787.b3dm"}}}