{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858119,-0.513451,0.000000,0.000000,0.263043,-0.439617,0.858804,0.000000,-0.440174,0.735652,0.514843,0.000000,-2809982.527711,4696255.857146,3264656.379903,1],    "boundingVolume": {    "region": [2.109916,0.540762,2.110080,0.540887,0.000000,69.624633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_441551.b3dm"}}}