{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949055,-0.315111,0.000000,0.000000,0.115879,-0.349006,0.929928,0.000000,-0.292763,0.881747,0.369881,0.000000,-1868137.771219,5626480.216823,2344433.931128,1],    "boundingVolume": {    "region": [1.891317,0.378846,1.891422,0.378916,0.000000,60.935905]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/20_10807.b3dm"}}}