{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943890,-0.330259,0.000000,0.000000,0.184049,-0.526016,0.830321,0.000000,-0.273647,0.782091,0.559867,0.000000,-1747191.638114,4993526.770453,3550728.655571,1],    "boundingVolume": {    "region": [1.907320,0.594135,1.907429,0.594315,0.000000,14.537078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315220.b3dm"}}}