{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949068,-0.315072,0.000000,0.000000,0.116212,-0.350055,0.929492,0.000000,-0.292588,0.881341,0.370986,0.000000,-1867028.617055,5623903.551520,2351442.113349,1],    "boundingVolume": {    "region": [1.891275,0.380013,1.891383,0.380128,0.000000,59.010296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2559.b3dm"}}}