{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949704,-0.313149,0.000000,0.000000,0.175072,-0.530949,0.829122,0.000000,-0.259091,0.785761,0.561650,0.000000,-1654268.295436,5016992.418156,3562064.331482,1],    "boundingVolume": {    "region": [1.889227,0.596295,1.889380,0.596463,0.000000,7.977220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/6_1403562.b3dm"}}}