{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949830,-0.312765,0.000000,0.000000,0.174622,-0.530306,0.829628,0.000000,-0.258934,0.786350,0.560898,0.000000,-1653256.703524,5020740.386186,3557282.181240,1],    "boundingVolume": {    "region": [1.888817,0.595404,1.888981,0.595535,0.000000,8.776430]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/14_1355244.b3dm"}}}