{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953028,-0.302883,0.000000,0.000000,0.111128,-0.349668,0.930260,0.000000,-0.281503,0.885757,0.369039,0.000000,-1796285.765939,5652059.125459,2339090.118967,1],    "boundingVolume": {    "region": [1.878447,0.377927,1.878577,0.378023,0.000000,14.308311]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/12_47185.b3dm"}}}