{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949186,-0.314714,0.000000,0.000000,0.175997,-0.530812,0.829013,0.000000,-0.260352,0.785229,0.561811,0.000000,-1662319.543587,5013600.259815,3563085.175475,1],    "boundingVolume": {    "region": [1.890901,0.596562,1.891003,0.596584,0.000000,7.887540]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/8_1417971.b3dm"}}}