{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858149,-0.513400,0.000000,0.000000,0.262719,-0.439136,0.859149,0.000000,-0.440308,0.735977,0.514264,0.000000,-2810835.481029,4698319.946071,3260974.954023,1],    "boundingVolume": {    "region": [2.109856,0.540086,2.110021,0.540212,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131344.b3dm"}}}