{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948704,-0.316165,0.000000,0.000000,0.176447,-0.529459,0.829783,0.000000,-0.261797,0.785566,0.560668,0.000000,-1671538.320411,5015728.176584,3555819.021579,1],    "boundingVolume": {    "region": [1.892432,0.595080,1.892528,0.595303,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179461.b3dm"}}}