{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949652,-0.313308,0.000000,0.000000,0.174684,-0.529475,0.830146,0.000000,-0.259546,0.786697,0.560128,0.000000,-1657160.915170,5022941.033355,3552388.468630,1],    "boundingVolume": {    "region": [1.889389,0.594407,1.889551,0.594673,0.000000,8.813729]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1378162.b3dm"}}}