{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951196,-0.308588,0.000000,0.000000,0.115741,-0.356760,0.926998,0.000000,-0.285789,0.880919,0.377234,0.000000,-1823670.300065,5621302.924055,2391083.451705,1],    "boundingVolume": {    "region": [1.884423,0.386756,1.884586,0.386860,0.000000,27.289516]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/15_33078.b3dm"}}}