{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948834,-0.315774,0.000000,0.000000,0.176228,-0.529529,0.829785,0.000000,-0.261475,0.785675,0.560665,0.000000,-1669479.233843,5016426.465862,3555801.436441,1],    "boundingVolume": {    "region": [1.892021,0.595077,1.892117,0.595300,0.000000,8.724991]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1179412.b3dm"}}}