{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949388,-0.314106,0.000000,0.000000,0.175605,-0.530769,0.829124,0.000000,-0.259884,0.785502,0.561646,0.000000,-1659329.704555,5015338.941564,3562038.781134,1],    "boundingVolume": {    "region": [1.890262,0.596333,1.890360,0.596415,0.000000,8.201529]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1409587.b3dm"}}}