{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948901,-0.315574,0.000000,0.000000,0.176434,-0.530519,0.829108,0.000000,-0.261094,0.785084,0.561670,0.000000,-1667055.518810,5012669.140083,3562188.491169,1],    "boundingVolume": {    "region": [1.891790,0.596349,1.891927,0.596456,0.000000,8.403464]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1112854.b3dm"}}}