{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950167,-0.311742,0.000000,0.000000,0.174086,-0.530602,0.829551,0.000000,-0.258062,0.786555,0.561013,0.000000,-1647693.105817,5022049.196307,3558011.047960,1],    "boundingVolume": {    "region": [1.887772,0.595550,1.887872,0.595667,0.000000,8.799944]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1354141.b3dm"}}}