{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949028,-0.315192,0.000000,0.000000,0.116267,-0.350074,0.929479,0.000000,-0.292695,0.881291,0.371021,0.000000,-1867707.250182,5623584.993424,2351663.550909,1],    "boundingVolume": {    "region": [1.891401,0.380050,1.891509,0.380166,0.000000,51.109123]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/23_3038.b3dm"}}}