{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949062,-0.315090,0.000000,0.000000,0.116208,-0.350021,0.929506,0.000000,-0.292609,0.881348,0.370952,0.000000,-1867160.071496,5623949.888991,2351228.341713,1],    "boundingVolume": {    "region": [1.891294,0.379977,1.891402,0.380092,0.000000,52.937324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2127.b3dm"}}}