{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949480,-0.313827,0.000000,0.000000,0.175373,-0.530589,0.829288,0.000000,-0.259705,0.785735,0.561403,0.000000,-1658185.482937,5016822.938158,3560491.933573,1],    "boundingVolume": {    "region": [1.889968,0.596039,1.890067,0.596121,0.000000,10.662755]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1359505.b3dm"}}}