{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858129,-0.513434,0.000000,0.000000,0.262716,-0.439091,0.859174,0.000000,-0.440350,0.735980,0.514223,0.000000,-2811099.912969,4698342.930517,3260715.634982,1],    "boundingVolume": {    "region": [2.109895,0.540039,2.110060,0.540164,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131566.b3dm"}}}