{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894977,-0.446111,0.000000,0.000000,0.289369,-0.580526,0.761088,0.000000,-0.338568,0.679227,0.651170,0.000000,-2162505.751972,4338365.608689,4131314.103448,1],    "boundingVolume": {    "region": [2.033151,0.709082,2.033273,0.709167,0.000000,6.573373]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/22_1884660.b3dm"}}}