{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943813,-0.330481,0.000000,0.000000,0.184536,-0.527012,0.829581,0.000000,-0.273585,0.781323,0.560968,0.000000,-1746802.594904,4988644.239090,3557729.077800,1],    "boundingVolume": {    "region": [1.907562,0.595497,1.907658,0.595612,0.000000,8.596022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1274544.b3dm"}}}