{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898407,-0.439164,0.000000,0.000000,0.283968,-0.580920,0.762820,0.000000,-0.334060,0.683393,0.649136,0.000000,-2133688.965525,4364936.176568,4118376.668253,1],    "boundingVolume": {    "region": [2.025413,0.706411,2.025514,0.706486,0.000000,6.507076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1818255.b3dm"}}}