{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949767,-0.312959,0.000000,0.000000,0.174958,-0.530960,0.829139,0.000000,-0.258940,0.785829,0.561625,0.000000,-1653300.501609,5017427.264860,3561902.257705,1],    "boundingVolume": {    "region": [1.889027,0.596264,1.889180,0.596432,0.000000,14.792555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402422.b3dm"}}}