{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897970,-0.440057,0.000000,0.000000,0.284587,-0.580722,0.762740,0.000000,-0.334704,0.682988,0.649230,0.000000,-2137806.850760,4362352.987011,4118974.135092,1],    "boundingVolume": {    "region": [2.026393,0.706461,2.026525,0.706683,0.000000,14.531740]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822301.b3dm"}}}