{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948592,-0.316502,0.000000,0.000000,0.115914,-0.347408,0.930522,0.000000,-0.294246,0.881886,0.368370,0.000000,-1877591.530483,5627348.193701,2334843.382069,1],    "boundingVolume": {    "region": [1.892784,0.377215,1.892888,0.377294,0.000000,7.843457]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/4_24416.b3dm"}}}