{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949176,-0.314745,0.000000,0.000000,0.175784,-0.530112,0.829506,0.000000,-0.260534,0.785692,0.561079,0.000000,-1663474.593079,5016542.931661,3558432.575515,1],    "boundingVolume": {    "region": [1.890915,0.595635,1.891053,0.595742,0.000000,13.204093]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/6_1365702.b3dm"}}}