{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951260,-0.308389,0.000000,0.000000,0.115383,-0.355910,0.927370,0.000000,-0.285720,0.881336,0.376312,0.000000,-1823227.206721,5623949.518372,2385230.132684,1],    "boundingVolume": {    "region": [1.884247,0.385774,1.884343,0.385850,0.000000,8.027011]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/28/58_36799.b3dm"}}}