{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896904,-0.442225,0.000000,0.000000,0.282346,-0.572644,0.769649,0.000000,-0.339423,0.688406,0.641006,0.000000,-2167872.837539,4396799.090414,4066652.332793,1],    "boundingVolume": {    "region": [2.028783,0.695752,2.028966,0.695865,0.000000,42.320215]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_451102.b3dm"}}}