{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949995,-0.312267,0.000000,0.000000,0.114732,-0.349044,0.930056,0.000000,-0.290161,0.882743,0.369556,0.000000,-1851531.414483,5632830.575253,2342371.680875,1],    "boundingVolume": {    "region": [1.888373,0.378529,1.888375,0.378534,0.000000,5.060493]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/27.b3dm"}}}