{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894550,-0.446969,0.000000,0.000000,0.284838,-0.570066,0.770644,0.000000,-0.343512,0.687494,0.639806,0.000000,-2193973.240360,4390950.974255,4059017.754475,1],    "boundingVolume": {    "region": [2.034103,0.694184,2.034237,0.694308,0.000000,48.642603]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1167637.b3dm"}}}