{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948741,-0.316055,0.000000,0.000000,0.176303,-0.529230,0.829960,0.000000,-0.261763,0.785765,0.560405,0.000000,-1671317.272858,5016994.624839,3554147.159529,1],    "boundingVolume": {    "region": [1.892317,0.594763,1.892413,0.594986,0.000000,8.764111]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1177403.b3dm"}}}