{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897961,-0.440075,0.000000,0.000000,0.284685,-0.580891,0.762575,0.000000,-0.334645,0.682833,0.649424,0.000000,-2137430.190612,4361364.391375,4120207.998633,1],    "boundingVolume": {    "region": [2.026413,0.706716,2.026545,0.706938,0.000000,15.315936]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/15_1823962.b3dm"}}}