{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944095,-0.329674,0.000000,0.000000,0.184349,-0.527926,0.829041,0.000000,-0.272737,0.781044,0.561769,0.000000,-1741395.580920,4986875.384241,3562821.604947,1],    "boundingVolume": {    "region": [1.906697,0.596486,1.906812,0.596560,0.000000,8.795955]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_130928.b3dm"}}}