{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952108,-0.305761,0.000000,0.000000,0.112292,-0.349664,0.930121,0.000000,-0.284136,0.884769,0.369391,0.000000,-1813086.389909,5645759.579716,2341325.159964,1],    "boundingVolume": {    "region": [1.881452,0.378294,1.881616,0.378414,0.000000,7.485961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/10_45134.b3dm"}}}