{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897935,-0.440128,0.000000,0.000000,0.284633,-0.580699,0.762740,0.000000,-0.334758,0.682962,0.649230,0.000000,-2138149.417845,4362185.840884,4118973.347846,1],    "boundingVolume": {    "region": [2.026471,0.706460,2.026604,0.706683,0.000000,14.531740]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822299.b3dm"}}}