{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952403,-0.304841,0.000000,0.000000,0.113612,-0.354955,0.927954,0.000000,-0.282613,0.882958,0.374854,0.000000,-1803393.172167,5634276.623733,2375980.892888,1],    "boundingVolume": {    "region": [1.880494,0.384175,1.880641,0.384303,0.000000,4.010247]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/21_39436.b3dm"}}}