{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949712,-0.313124,0.000000,0.000000,0.174665,-0.529762,0.829967,0.000000,-0.259337,0.786576,0.560394,0.000000,-1655830.014840,5022173.102880,3554082.987872,1],    "boundingVolume": {    "region": [1.889196,0.594729,1.889358,0.594995,0.000000,8.812508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1376033.b3dm"}}}