{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949701,-0.313157,0.000000,0.000000,0.174793,-0.530091,0.829729,0.000000,-0.259290,0.786340,0.560748,0.000000,-1655527.656286,5020672.254893,3556328.483247,1],    "boundingVolume": {    "region": [1.889230,0.595156,1.889392,0.595421,0.000000,9.491943]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1356135.b3dm"}}}