{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950203,-0.311633,0.000000,0.000000,0.173298,-0.528404,0.831118,0.000000,-0.258464,0.788084,0.558677,0.000000,-1650241.846995,5031769.425401,3543165.547329,1],    "boundingVolume": {    "region": [1.887622,0.592689,1.887793,0.592889,0.000000,8.775818]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/9_1321361.b3dm"}}}