{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949544,-0.313635,0.000000,0.000000,0.175282,-0.530673,0.829254,0.000000,-0.259536,0.785755,0.561453,0.000000,-1657104.839284,5016951.112886,3560812.267741,1],    "boundingVolume": {    "region": [1.889766,0.596100,1.889865,0.596182,0.000000,10.582229]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1442784.b3dm"}}}