{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944414,-0.328758,0.000000,0.000000,0.183773,-0.527919,0.829174,0.000000,-0.272024,0.781434,0.561573,0.000000,-1736837.522235,4989361.654947,3561573.818641,1],    "boundingVolume": {    "region": [1.905727,0.596248,1.905842,0.596323,0.000000,8.716162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_729912.b3dm"}}}