{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943905,-0.330218,0.000000,0.000000,0.184029,-0.526034,0.830314,0.000000,-0.273611,0.782096,0.559877,0.000000,-1746961.217376,4993558.160213,3550797.421340,1],    "boundingVolume": {    "region": [1.907276,0.594148,1.907386,0.594328,0.000000,15.473957]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315338.b3dm"}}}