{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949712,-0.313124,0.000000,0.000000,0.175050,-0.530932,0.829137,0.000000,-0.259076,0.785783,0.561627,0.000000,-1654168.763950,5017131.601957,3561915.517334,1],    "boundingVolume": {    "region": [1.889200,0.596267,1.889354,0.596435,0.000000,13.822325]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1402555.b3dm"}}}