{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950125,-0.311870,0.000000,0.000000,0.174157,-0.530576,0.829553,0.000000,-0.258169,0.786522,0.561009,0.000000,-1648373.690254,5021840.088726,3557991.087161,1],    "boundingVolume": {    "region": [1.887907,0.595546,1.888007,0.595663,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1354148.b3dm"}}}