{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949725,-0.313084,0.000000,0.000000,0.175028,-0.530937,0.829139,0.000000,-0.259044,0.785795,0.561625,0.000000,-1653962.866704,5017209.329837,3561901.739418,1],    "boundingVolume": {    "region": [1.889159,0.596264,1.889312,0.596432,0.000000,10.813456]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1336192.b3dm"}}}