{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943792,-0.330539,0.000000,0.000000,0.184155,-0.525820,0.830422,0.000000,-0.273912,0.782106,0.559717,0.000000,-1748885.546026,4993615.403342,3549776.377964,1],    "boundingVolume": {    "region": [1.907616,0.593954,1.907726,0.594134,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319060.b3dm"}}}