{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949444,-0.313936,0.000000,0.000000,0.175556,-0.530938,0.829026,0.000000,-0.259713,0.785455,0.561792,0.000000,-1658235.364182,5015040.057623,3562962.863888,1],    "boundingVolume": {    "region": [1.890082,0.596539,1.890183,0.596561,0.000000,8.416036]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/7_1411471.b3dm"}}}