{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949164,-0.314780,0.000000,0.000000,0.176045,-0.530834,0.828989,0.000000,-0.260400,0.785188,0.561846,0.000000,-1662621.565101,5013339.034909,3563310.292162,1],    "boundingVolume": {    "region": [1.890971,0.596605,1.891072,0.596627,0.000000,8.529269]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_1420585.b3dm"}}}