{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948491,-0.316805,0.000000,0.000000,0.115878,-0.346930,0.930705,0.000000,-0.294585,0.881968,0.367903,0.000000,-1879757.415635,5627861.368132,2331881.834803,1],    "boundingVolume": {    "region": [1.893107,0.376726,1.893203,0.376779,0.000000,75.854380]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_24257.b3dm"}}}