{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949710,-0.313130,0.000000,0.000000,0.175033,-0.530868,0.829182,0.000000,-0.259095,0.785824,0.561561,0.000000,-1654289.896319,5017389.135288,3561499.284047,1],    "boundingVolume": {    "region": [1.889207,0.596187,1.889360,0.596356,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1439886.b3dm"}}}