{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949391,-0.314098,0.000000,0.000000,0.175497,-0.530456,0.829347,0.000000,-0.259948,0.785718,0.561315,0.000000,-1659734.599067,5016707.696761,3559936.222899,1],    "boundingVolume": {    "region": [1.890253,0.595934,1.890352,0.596015,0.000000,8.499812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1361159.b3dm"}}}