{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950099,-0.311947,0.000000,0.000000,0.115839,-0.352811,0.928497,0.000000,-0.289372,0.881343,0.373495,0.000000,-1846518.982393,5623950.699834,2367362.853968,1],    "boundingVolume": {    "region": [1.887960,0.382710,1.888116,0.382839,0.000000,22.507524]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_62355.b3dm"}}}