{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951365,-0.308067,0.000000,0.000000,0.115437,-0.356490,0.927140,0.000000,-0.285350,0.881212,0.376882,0.000000,-1820868.910473,5623166.986098,2388849.393825,1],    "boundingVolume": {    "region": [1.883875,0.386376,1.884038,0.386479,0.000000,21.210040]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/11_71779.b3dm"}}}