{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858124,-0.513443,0.000000,0.000000,0.262719,-0.439085,0.859176,0.000000,-0.440359,0.735977,0.514219,0.000000,-2811159.917754,4698323.768740,3260691.675032,1],    "boundingVolume": {    "region": [2.109907,0.540034,2.110071,0.540160,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131645.b3dm"}}}