{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950871,-0.309588,0.000000,0.000000,0.114531,-0.351771,0.929053,0.000000,-0.287358,0.882593,0.372095,0.000000,-1833657.276548,5631911.830486,2358477.018453,1],    "boundingVolume": {    "region": [1.885478,0.381218,1.885634,0.381312,0.000000,6.476224]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/19_65939.b3dm"}}}